IllustrationMY BRAKE LIGHTS TURN ON WHILE I'M DRIVING AND THIS IS SAFETY ISSUE FOR ME AND MY FAMILY DRIVING IN THE CAR. THE DEALERSHIP WILL NOT HELP. *TR
2007 Saturn Aura
Owner reports · Recalls · Investigations
More warning signs than most Aura years
Owner complaints for the 2007 Saturn Aura are substantially higher than the model-year median of 197.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Aura years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
570–25K
7125–50K
11450–75K
11475–100K
118100–150K
36150K+
510 reports with mileage · 97 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Power Train. Review the 184 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 104 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 101 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
13 crash reports6 fire reports7 injury reports
Service Brakes complaints
82 reportsFOR THE PAST FEW YEARS- I HAVE NOTICED THAT MY BRAKE LIGHTS WILL LIGHT UP WITHOUT ME PRESSING ON THE BRAKE. AT TIMES- THE BRAKE LIGHTS WILL NOT ILLUMINATE WHEN I AM PRESSING THE BRAKE. MY DAD HAS CORRECTED THIS IN THE PAST WITH USING DIASTOLIC LUBRICATION ON A CONNECTOR UNDER THE PASSENGER SIDE DASH BOARD- WHICH HE FOUND TO DO O…
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FOR THE PAST FEW YEARS- I HAVE NOTICED THAT MY BRAKE LIGHTS WILL LIGHT UP WITHOUT ME PRESSING ON THE BRAKE. AT TIMES- THE BRAKE LIGHTS WILL NOT ILLUMINATE WHEN I AM PRESSING THE BRAKE. MY DAD HAS CORRECTED THIS IN THE PAST WITH USING DIASTOLIC LUBRICATION ON A CONNECTOR UNDER THE PASSENGER SIDE DASH BOARD- WHICH HE FOUND TO DO ONLINE. THE LOCAL GM DEALERSHIP WASN'T ABLE TO HELP ME NOR WAS WILLING TO RESEARCH THIS FOR ME. GENERALLY MY DAD HAS BEEN ABLE TO KEEP IT CORRECTED FOR 6 MONTHS AT A TIME; NOW IT WONT MAKE IT PAST 2 WEEKS. *TR
TL* THE CONTACT OWNS A 2007 SATURN AURA. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE WARNING LIGHT ILLUMINATED AND WHEN THE BRAKES WERE DEPRESSED THE LIGHT WOULD SHUT OFF FOR FIVE SECONDS AND THEN BACK ON AGAIN. THE CONTACT ALSO MENTIONED THAT PRESSURE HAD TO BE APPLIED TO THE BRAKE PEDAL IN ORDER TO OPERATE N…
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TL* THE CONTACT OWNS A 2007 SATURN AURA. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE WARNING LIGHT ILLUMINATED AND WHEN THE BRAKES WERE DEPRESSED THE LIGHT WOULD SHUT OFF FOR FIVE SECONDS AND THEN BACK ON AGAIN. THE CONTACT ALSO MENTIONED THAT PRESSURE HAD TO BE APPLIED TO THE BRAKE PEDAL IN ORDER TO OPERATE NORMALLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE MECHANIC STATED THAT THE PROBLEM WAS UNKNOWN. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 21,000. THE CURRENT MILEAGE WAS 52,000.
BRAKES LIGHTS ARE REVERSED. BRAKE LIGHTS ARE ON WHEN MY FOOT IS OFF THE BRAKE PEDAL (WHEN THE CAR IS PARKED, WHEN I AM ACCELERATING/COASTING). WHEN I PRESS ON THE BRAKE PEDAL THE LIGHTS GO OFF. THIS ISSUE IS INTERMITTENT. WHEN THE ISSUE IS OCCURING THE CRUISE CONTROL DOES NOT WORK AND I ALSO HAVE TO PRESS THE BRAKE PEDAL ALL THE…
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BRAKES LIGHTS ARE REVERSED. BRAKE LIGHTS ARE ON WHEN MY FOOT IS OFF THE BRAKE PEDAL (WHEN THE CAR IS PARKED, WHEN I AM ACCELERATING/COASTING). WHEN I PRESS ON THE BRAKE PEDAL THE LIGHTS GO OFF. THIS ISSUE IS INTERMITTENT. WHEN THE ISSUE IS OCCURING THE CRUISE CONTROL DOES NOT WORK AND I ALSO HAVE TO PRESS THE BRAKE PEDAL ALL THE WAY TO THE FLOOR TO PUT IT IN GEAR. I HAVE HAD IT IN THE SHOP ON AND OFF FOR YEARS NO ONE CAN SEEM TO FIX IT. THIS IS A SAFETY ISSUE, PLEASE RECALL.
OCCURRING OFTEN BUT INTERMITTENTLY, MY BRAKE LIGHTS REMAIN ON WHILE THE BRAKES ARE NOT BEING ENGAGED. WHEN THE BRAKE LIGHTS ARE ENGAGED, THE BRAKE LIGHTS WILL TURN OFF AND WILL THEN COME BACK ON WHEN DISENGAGED. THIS ALSO DOES NOT ALLOW CRUISE CONTROL TO BE ACTIVATED WHILE THE BRAKE LIGHTS REMAIN ON. THIS ISSUE HAS BEEN REPORT…
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OCCURRING OFTEN BUT INTERMITTENTLY, MY BRAKE LIGHTS REMAIN ON WHILE THE BRAKES ARE NOT BEING ENGAGED. WHEN THE BRAKE LIGHTS ARE ENGAGED, THE BRAKE LIGHTS WILL TURN OFF AND WILL THEN COME BACK ON WHEN DISENGAGED. THIS ALSO DOES NOT ALLOW CRUISE CONTROL TO BE ACTIVATED WHILE THE BRAKE LIGHTS REMAIN ON. THIS ISSUE HAS BEEN REPORTED BY MULTIPLE SATURN AURA OWNERS. THE CAUSE FOR CONCERN IS DRIVER SAFETY. PLEASE TAKE THIS ISSUE INTO CONSIDERATION AS A RECALL FOR SATURN AURA OWNERS. *TR
I HAVE A 2007 SATURN AURA XE MY PROBLEM IS THE SEAT MOTORS HOUSING DRIVER SIDE ARE STARTING TO COME APART WHEN I MOVE SEAT UP/DOWN THE PARTS MAKE A GRINDING NOISE AND THE FRAME IS POKING THROUGH THE SEAT ON THE LEFT BACK SIDE LOWER CUSHION THAT IS STICKING ME IN THE BUTT WHEN I GET INTO CAR .ALSO THE FRONT BRAKES GET REALLY SHA…
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I HAVE A 2007 SATURN AURA XE MY PROBLEM IS THE SEAT MOTORS HOUSING DRIVER SIDE ARE STARTING TO COME APART WHEN I MOVE SEAT UP/DOWN THE PARTS MAKE A GRINDING NOISE AND THE FRAME IS POKING THROUGH THE SEAT ON THE LEFT BACK SIDE LOWER CUSHION THAT IS STICKING ME IN THE BUTT WHEN I GET INTO CAR .ALSO THE FRONT BRAKES GET REALLY SHAKY WHEN I HAVE TO STOP SUDDENLY ON ROUGH ROADS PEDAL SEEMS TO GO TO FLOOR AND BRAKES MAKE LOUD CLUNKING NOISE ITS A LITTLE SCARY TO SAY THE LEAST. ALSO THE POST FOR MY GAS CAP THAT ALLOWS THE DOOR TO POP OPEN FELL APART THE PIN FELL INTO THE MOUNTING HOLE AND WHOLE ASSEMBLY IS COMING APART. *TR
FIRST NOTICED CRUISE DISENGAGED WHILE DRIVING AND WOULD NOT RE-ENGAGE. CRUISE CORRECTED ITSELF AFTER TRYING IT AFTER SEVERAL MILES. SECOND, A FEW WEEKS LATER, CRUISE QUIT FUNCTIONING AGAIN, THIS TIME I NOTICED THE BRAKE LIGHTS WERE ON WHILE NOT TOUCHING BRAKE PETAL. WHEN APPLYING BRAKE PETAL THE BRAKE LIGHTS GO OFF, AND THEN THE…
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FIRST NOTICED CRUISE DISENGAGED WHILE DRIVING AND WOULD NOT RE-ENGAGE. CRUISE CORRECTED ITSELF AFTER TRYING IT AFTER SEVERAL MILES. SECOND, A FEW WEEKS LATER, CRUISE QUIT FUNCTIONING AGAIN, THIS TIME I NOTICED THE BRAKE LIGHTS WERE ON WHILE NOT TOUCHING BRAKE PETAL. WHEN APPLYING BRAKE PETAL THE BRAKE LIGHTS GO OFF, AND THEN THEY WILL COME ON WHEN THE PETAL IS RELEASED. DROVE 60 MILES THIS WAY IN THE DARK. WHEN I REACHED DESTINATION IT WAS DAWN LIGHT AND CAR WAS RUNNING IN PARK. THE BRAKE LIGHTS WERE OFF AND RUNNING LIGHTS ON. WHEN I HIT BRAKE PETAL THE BRAKE LIGHTS WOULD FUNCTION AS NORMAL. I DON'T KNOW IF CRUISE WAS WORKING SINCE I WAS PARKED. PERSONAL THOUGHT; COULD BRAKE LIGHT ISSUE ONLY BE RELATED WHILE THE AUTO HEADLAMPS ARE FUNCTIONING? MY INVESTIGATION LED TO MANY HUNDREDS OF COMPLAINTS AROUND THE INTERNET ABOUT ALL OF THE SAME PROBLEMS HAPPENING AT THE SAME TIME ON SATURN AURA, CHEVY MALIBU, AND PONTIAC G6. IE BRAKE LIGHTS OPERATING IN REVERSE OF INTENDED DESIGN, CRUISE CONTROL NOT WORKING, AND ALSO TRANSMISSION NOT SHIFTING INTO OR OUT OF GEAR BY THE SELECTOR LEAVER. HOWEVER, I AM NOT NOTICING A SHIFTER ISSUE AT THIS TIME. HUGE SAFETY HAZARD THAT THE BRAKE LIGHTS ARE FUNCTIONING IN REVERSE OF NORMAL DESIGN. HOWEVER, ALL OF THE SYMPTOMS SEEM TO BE RELATED AND HAPPENING AT THE SAME TIME. I ALSO FOUND A TECHNICAL BULLETIN NO.: 08-05-22-009 WITH ALL OF THESE RELATED PROBLEMS. PLEASE FINISH INVESTIGATION AND MOVE THIS TO A RECALL! *TR
HARD SHIFTING FROM PARK TO DRIVE/REVERSE. MOST OF THE TIME I HAVE TO PRESS ON THE BRAKES REALLY HARD TO GET OUT OF PARK AND WHEN I PRESS ON BRAKES IT MAKES A SCRAPING SOUND. ALSO WHILE DRIVING THE CENTER BRAKE LIGHT COMES ON AND WILL NOT GO OUT UNTIL I PRESS ON THE BRAKE. WHEN I PRESS ON THE BRAKE THE BRAKE LIGHT GOES OUT AND…
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HARD SHIFTING FROM PARK TO DRIVE/REVERSE. MOST OF THE TIME I HAVE TO PRESS ON THE BRAKES REALLY HARD TO GET OUT OF PARK AND WHEN I PRESS ON BRAKES IT MAKES A SCRAPING SOUND. ALSO WHILE DRIVING THE CENTER BRAKE LIGHT COMES ON AND WILL NOT GO OUT UNTIL I PRESS ON THE BRAKE. WHEN I PRESS ON THE BRAKE THE BRAKE LIGHT GOES OUT AND CARS BEHIND ME ALMOST RUN INTO ME. THIS OCCURS OFTEN. I DON'T KNOW IF IT HAPPENS DURING THE DAY BUT IT DOES AT NIGHT BECAUSE I CAN SEE THE CENTER BRAKE LIGHT VIA MY REAR VIEW MIRROR. *TR
THREE PROBLEMS SEEM TO HAVE OCCURRED AROUND THE SAME TIME: 1) THE BRAKE LIGHTS WILL ILLUMINATE WHEN THE BRAKE PEDAL IS NOT BEING DEPRESSED AND WILL NOT ILLUMINATE WHEN THE BRAKE PEDAL IS BEING PRESSED; 2) THE CRUISE CONTROL WILL NOT ENGAGE; AND 3) SOMETIMES THE ONLY WAY TO GET THE GEAR SELECTOR OUT OF PARK IS TO PRESS DOWN VER…
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THREE PROBLEMS SEEM TO HAVE OCCURRED AROUND THE SAME TIME: 1) THE BRAKE LIGHTS WILL ILLUMINATE WHEN THE BRAKE PEDAL IS NOT BEING DEPRESSED AND WILL NOT ILLUMINATE WHEN THE BRAKE PEDAL IS BEING PRESSED; 2) THE CRUISE CONTROL WILL NOT ENGAGE; AND 3) SOMETIMES THE ONLY WAY TO GET THE GEAR SELECTOR OUT OF PARK IS TO PRESS DOWN VERY HARD ON THE BRAKE PEDAL. *TR
MY BRAKE LIGHTS JUST RANDOMLY COMES ON. IT WILL COME ON WHEN I PRESS THE GAS AND STAY ON WHILE GOING DOWN THE ROAD. IT ALSO GOES OFF WHEN I HIT THE BRAKE SOMETIMES. I HAVE HAD IT WORKED ON AND IT STILL HASN'T BEEN FIXED MORE THAN ONCE. WHEN THIS PROBLEM OCCURS IT IS HARD TO PUT MY CAR IN GEAR. THE BRAKE LIGHTS SOMETIMES FLICKER …
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MY BRAKE LIGHTS JUST RANDOMLY COMES ON. IT WILL COME ON WHEN I PRESS THE GAS AND STAY ON WHILE GOING DOWN THE ROAD. IT ALSO GOES OFF WHEN I HIT THE BRAKE SOMETIMES. I HAVE HAD IT WORKED ON AND IT STILL HASN'T BEEN FIXED MORE THAN ONCE. WHEN THIS PROBLEM OCCURS IT IS HARD TO PUT MY CAR IN GEAR. THE BRAKE LIGHTS SOMETIMES FLICKER RANDOMLY. I NEVER REALLY KNOW WHEN IT WILL HAPPEN. THE PAST TWO MONTHS THE CAR HAS BEEN IN THE SHOP FOR THIS PROBLEM AT LEAST TWICE IF NOT MORE. THIS DOESN'T COUNT THE 6 TIMES IT HAD BEEN LOOKED AT WITHIN THE LAST YEAR. THE PROBLEM NEVER SEEMS TO GET FIXED. THE CLOSEST GM DEALER IS ABOUT AN HOUR AWAY AS WELL. *TR
Official recalls
314V252000 · Electrical System:wiring; Electronic Stability Control (esc); Exterior Lighting:brake Lights; Exterior Lighting:brake Lights:switch; Vehicle Speed Control:cruise Control
May 14, 2014
General Motors LLC (GM) is recalling certain model year 2004-2012 Chevrolet Malibu vehicles manufactured May 16, 2003, through October 11, 2012, 2004-2007 Malibu Maxx vehicles manufactured June 25, 2003, through April 5, 2007, 2005-2010 Pontiac G6 vehicles manufactured May 26, 2004, through January 4, 2010, and 2007-2010 Saturn Aura vehicles manufactured April 24, 2006, through May 26, 2009. In the affected vehicles, increased resistance in the Body Control Module (BCM) connection may result in voltage fluctuations in the Brake Apply Sensor (BAS) circuit. These fluctuations can cause one or more of these conditions: the brake lights to illuminate without the brake pedal being pushed; the brake lights to not illuminate when the pedal is pushed; difficulty disengaging the cruise control; moving the gear shifter out of the 'PARK' position without pushing the brake; and disablement of crash avoidance features such as traction control, electronic stability control, and panic braking assist features.
Consequence & remedy
Consequence: Any of the above failure conditions increases the risk of a crash.
Remedy: GM will notify owners, and dealers will attach the wiring harness to the BCM with a spacer, apply dielectric lubricant to both the BCM and harness connector and the BAS and harness connector, and will relearn the brake pedal home position, free of charge. The manufacturer distributed an Interim letter to customers on July 14, 2014. The recall began on August 18, 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac), 1-800-553-6000 (Saturn). GM's number for this recall is 13036.
Additional source detail variants (5)
Electronic Stability Control (esc)
General Motors LLC (GM) is recalling certain model year 2004-2012 Chevrolet Malibu vehicles manufactured May 16, 2003, through October 11, 2012, 2004-2007 Malibu Maxx vehicles manufactured June 25, 2003, through April 5, 2007, 2005-2010 Pontiac G6 vehicles manufactured May 26, 2004, through January 4, 2010, and 2007-2010 Saturn Aura vehicles manufactured April 24, 2006, through May 26, 2009. In the affected vehicles, increased resistance in the Body Control Module (BCM) connection may result in voltage fluctuations in the Brake Apply Sensor (BAS) circuit. These fluctuations can cause one or more of these conditions: the brake lights to illuminate without the brake pedal being pushed; the brake lights to not illuminate when the pedal is pushed; difficulty disengaging the cruise control; moving the gear shifter out of the 'PARK' position without pushing the brake; and disablement of crash avoidance features such as traction control, electronic stability control, and panic braking assist features.
Consequence: Any of the above failure conditions increases the risk of a crash.
Remedy: GM will notify owners, and dealers will attach the wiring harness to the BCM with a spacer, apply dielectric lubricant to both the BCM and harness connector and the BAS and harness connector, and will relearn the brake pedal home position, free of charge. The manufacturer distributed an Interim letter to customers on July 14, 2014. The recall began on August 18, 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac), 1-800-553-6000 (Saturn). GM's number for this recall is 13036.
Vehicle Speed Control:cruise Control
General Motors LLC (GM) is recalling certain model year 2004-2012 Chevrolet Malibu vehicles manufactured May 16, 2003, through October 11, 2012, 2004-2007 Malibu Maxx vehicles manufactured June 25, 2003, through April 5, 2007, 2005-2010 Pontiac G6 vehicles manufactured May 26, 2004, through January 4, 2010, and 2007-2010 Saturn Aura vehicles manufactured April 24, 2006, through May 26, 2009. In the affected vehicles, increased resistance in the Body Control Module (BCM) connection may result in voltage fluctuations in the Brake Apply Sensor (BAS) circuit. These fluctuations can cause one or more of these conditions: the brake lights to illuminate without the brake pedal being pushed; the brake lights to not illuminate when the pedal is pushed; difficulty disengaging the cruise control; moving the gear shifter out of the 'PARK' position without pushing the brake; and disablement of crash avoidance features such as traction control, electronic stability control, and panic braking assist features.
Consequence: Any of the above failure conditions increases the risk of a crash.
Remedy: GM will notify owners, and dealers will attach the wiring harness to the BCM with a spacer, apply dielectric lubricant to both the BCM and harness connector and the BAS and harness connector, and will relearn the brake pedal home position, free of charge. The manufacturer distributed an Interim letter to customers on July 14, 2014. The recall began on August 18, 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac), 1-800-553-6000 (Saturn). GM's number for this recall is 13036.
Exterior Lighting:brake Lights:switch
General Motors LLC (GM) is recalling certain model year 2004-2012 Chevrolet Malibu vehicles manufactured May 16, 2003, through October 11, 2012, 2004-2007 Malibu Maxx vehicles manufactured June 25, 2003, through April 5, 2007, 2005-2010 Pontiac G6 vehicles manufactured May 26, 2004, through January 4, 2010, and 2007-2010 Saturn Aura vehicles manufactured April 24, 2006, through May 26, 2009. In the affected vehicles, increased resistance in the Body Control Module (BCM) connection may result in voltage fluctuations in the Brake Apply Sensor (BAS) circuit. These fluctuations can cause one or more of these conditions: the brake lights to illuminate without the brake pedal being pushed; the brake lights to not illuminate when the pedal is pushed; difficulty disengaging the cruise control; moving the gear shifter out of the 'PARK' position without pushing the brake; and disablement of crash avoidance features such as traction control, electronic stability control, and panic braking assist features.
Consequence: Any of the above failure conditions increases the risk of a crash.
Remedy: GM will notify owners, and dealers will attach the wiring harness to the BCM with a spacer, apply dielectric lubricant to both the BCM and harness connector and the BAS and harness connector, and will relearn the brake pedal home position, free of charge. The manufacturer distributed an Interim letter to customers on July 14, 2014. The recall began on August 18, 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac), 1-800-553-6000 (Saturn). GM's number for this recall is 13036.
Exterior Lighting:brake Lights
General Motors LLC (GM) is recalling certain model year 2004-2012 Chevrolet Malibu vehicles manufactured May 16, 2003, through October 11, 2012, 2004-2007 Malibu Maxx vehicles manufactured June 25, 2003, through April 5, 2007, 2005-2010 Pontiac G6 vehicles manufactured May 26, 2004, through January 4, 2010, and 2007-2010 Saturn Aura vehicles manufactured April 24, 2006, through May 26, 2009. In the affected vehicles, increased resistance in the Body Control Module (BCM) connection may result in voltage fluctuations in the Brake Apply Sensor (BAS) circuit. These fluctuations can cause one or more of these conditions: the brake lights to illuminate without the brake pedal being pushed; the brake lights to not illuminate when the pedal is pushed; difficulty disengaging the cruise control; moving the gear shifter out of the 'PARK' position without pushing the brake; and disablement of crash avoidance features such as traction control, electronic stability control, and panic braking assist features.
Consequence: Any of the above failure conditions increases the risk of a crash.
Remedy: GM will notify owners, and dealers will attach the wiring harness to the BCM with a spacer, apply dielectric lubricant to both the BCM and harness connector and the BAS and harness connector, and will relearn the brake pedal home position, free of charge. The manufacturer distributed an Interim letter to customers on July 14, 2014. The recall began on August 18, 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac), 1-800-553-6000 (Saturn). GM's number for this recall is 13036.
Electrical System:wiring
General Motors LLC (GM) is recalling certain model year 2004-2012 Chevrolet Malibu vehicles manufactured May 16, 2003, through October 11, 2012, 2004-2007 Malibu Maxx vehicles manufactured June 25, 2003, through April 5, 2007, 2005-2010 Pontiac G6 vehicles manufactured May 26, 2004, through January 4, 2010, and 2007-2010 Saturn Aura vehicles manufactured April 24, 2006, through May 26, 2009. In the affected vehicles, increased resistance in the Body Control Module (BCM) connection may result in voltage fluctuations in the Brake Apply Sensor (BAS) circuit. These fluctuations can cause one or more of these conditions: the brake lights to illuminate without the brake pedal being pushed; the brake lights to not illuminate when the pedal is pushed; difficulty disengaging the cruise control; moving the gear shifter out of the 'PARK' position without pushing the brake; and disablement of crash avoidance features such as traction control, electronic stability control, and panic braking assist features.
Consequence: Any of the above failure conditions increases the risk of a crash.
Remedy: GM will notify owners, and dealers will attach the wiring harness to the BCM with a spacer, apply dielectric lubricant to both the BCM and harness connector and the BAS and harness connector, and will relearn the brake pedal home position, free of charge. The manufacturer distributed an Interim letter to customers on July 14, 2014. The recall began on August 18, 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac), 1-800-553-6000 (Saturn). GM's number for this recall is 13036.
14V224000 · Power Train:automatic Transmission; Power Train:automatic Transmission:lever And Linkage:floor Shift
Apr 30, 2014
General Motors LLC (GM) notified the agency on April 29, 2014, that they are recalling 56,214 model year 2007 and 2008 Saturn Aura vehicles. On May 22, 2014, GM increased the recall to include an additional 1,074,899 model year 2004-2008 Chevrolet Malibu vehicles manufactured from May 16, 2003, through October 5, 2007, model year 2004-2007 Malibu Maxx vehicles manufactured from June 25, 2003, through April 5, 2007, and model year 2005-2008 Pontiac G6 vehicles manufactured from May 26, 2004, through September 28, 2007, and equipped with 4-speed transmissions. The total number vehicles being recalled is now 1,131,113.
Consequence & remedy
Consequence: If the transmission shift cable fractures while the vehicle is being driven, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash. Furthermore, when the driver goes to stop and park the vehicle, despite selecting the PARK position, the transmission may not be in PARK. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Remedy: GM will notify owners, and GM dealers will replace the shift cable assembly and mounting bracket, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact General Motors at 1-800-553-6000. GM's number for this recall is 14152.
Additional source detail variants (2)
Power Train:automatic Transmission:lever And Linkage:floor Shift
General Motors LLC (GM) notified the agency on April 29, 2014, that they are recalling 56,214 model year 2007 and 2008 Saturn Aura vehicles. On May 22, 2014, GM increased the recall to include an additional 1,074,899 model year 2004-2008 Chevrolet Malibu vehicles manufactured from May 16, 2003, through October 5, 2007, model year 2004-2007 Malibu Maxx vehicles manufactured from June 25, 2003, through April 5, 2007, and model year 2005-2008 Pontiac G6 vehicles manufactured from May 26, 2004, through September 28, 2007, and equipped with 4-speed transmissions. The total number vehicles being recalled is now 1,131,113.
Consequence: If the transmission shift cable fractures while the vehicle is being driven, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash. Furthermore, when the driver goes to stop and park the vehicle, despite selecting the PARK position, the transmission may not be in PARK. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Remedy: GM will notify owners, and GM dealers will replace the shift cable assembly and mounting bracket, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact General Motors at 1-800-553-6000. GM's number for this recall is 14152.
Power Train:automatic Transmission
General Motors LLC (GM) notified the agency on April 29, 2014, that they are recalling 56,214 model year 2007 and 2008 Saturn Aura vehicles. On May 22, 2014, GM increased the recall to include an additional 1,074,899 model year 2004-2008 Chevrolet Malibu vehicles manufactured from May 16, 2003, through October 5, 2007, model year 2004-2007 Malibu Maxx vehicles manufactured from June 25, 2003, through April 5, 2007, and model year 2005-2008 Pontiac G6 vehicles manufactured from May 26, 2004, through September 28, 2007, and equipped with 4-speed transmissions. The total number vehicles being recalled is now 1,131,113.
Consequence: If the transmission shift cable fractures while the vehicle is being driven, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash. Furthermore, when the driver goes to stop and park the vehicle, despite selecting the PARK position, the transmission may not be in PARK. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Remedy: GM will notify owners, and GM dealers will replace the shift cable assembly and mounting bracket, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact General Motors at 1-800-553-6000. GM's number for this recall is 14152.
12V460000 · Power Train:automatic Transmission:gear Position Indication (prndl)
Sep 18, 2012
General Motors (GM) is recalling certain model year 2007-2010 Saturn Aura and model year 2008-2010 Chevrolet Malibu and Pontiac G6 vehicles, equipped with a 4-speed automatic transmission. On these vehicles, the tabs on the transmission shift cable end may fracture and separate.
Consequence & remedy
Consequence: If the tabs were to fracture and separate, the shift lever and the actual position of the transmission gear may not match. The driver would be able to move the shifter to 'PARK' and remove the ignition key, but the transmission gear may not be in 'PARK.' The vehicle may not be able to be restarted and the vehicle could roll away after the driver has exited the vehicle, resulting in a possible crash without prior warning.
Remedy: GM will notify owners, and dealers will install a retainer over the cable end or replace the shift cable as necessary. This service will be performed free of charge. Notification to owners began on on November 9, 2012. Owners were instructed to not bring their vehicles for repair until January 2013. Owners may contact General Motors at 1-800-521-7300.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA11015 · Transmission Shift Cable Failure
Opened Nov 10, 2011 · Closed Jun 2, 2014
Status: closed (inferred from source dates) · Power Train:automatic Transmission:gear Position Indication (prndl); Power Train:automatic Transmission:lever And Linkage:floor Shift; Power Train:automatic Transmission:park/neutral Start Interlock Switch
On April 29, 2014, GM submitted a Part 573 defect information report initiating Safety Recall 14V-224 to remedy the subject vehicles equipped with four speed automatic transmissions manufactured before October 31, 2007.On May 22, 2014 GM expanded 14V-224 to include MY 2004-2008 Chevrolet Malibu/Malibu Maxx and MY 2005 - 2008 Pontiac G6 (total recall population 1,131,113).GM will install a replacement shift cable assembly to remedy the affected vehicles.The subject shift cable's protective outer conduit (jacket) deteriorates with time and use.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not align.A complete loss of shift function can occur when the core wire fractures and fails fully.The failure data supports that the problem affects subject vehicles equipped with four-speed automatic transmissions. Aura vehicles manufactured with other transmission types use a different shift cable assembly, as do four speed equipped Aura's manufactured after October 31, 2007.Transmission shift cable failure can cause multiple shift function failure modes.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Another failure involves the driver shifting to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting.Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In one incident, the vehicle unexpectedly moved forward after the driver placed the gear selector in park resulting in the vehicle striking a fixed object (porch railing).Among the crashes identified above, nine involved property damage and two involved minor injuries when the vehicles rolled and struck the driver as they exited the vehicle.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10274914, 10404010, 10432953, 10446285, 10458417, 10495979, 10547333, 10354195 , 10404496, 10435560, 10447211, 10461922, 10498567, 10547683, 10374834, 10405577, 10435633, 10447303, 10464207, 10513116, 10553840, 10378975, 10409341, 10435653, 10449759, 10464388, 10513875, 10554335, 10382559, 10411913, 10435677, 10452089, 10467958, 10516001, 10565628, 10383044, 10412157, 10435996, 10452662, 10478887, 10522732, 10566451, 1039013
Additional source detail variants (3)
Power Train:automatic Transmission:gear Position Indication (prndl)
On April 29, 2014, GM submitted a Part 573 defect information report initiating Safety Recall 14V-224 to remedy the subject vehicles equipped with four speed automatic transmissions manufactured before October 31, 2007.On May 22, 2014 GM expanded 14V-224 to include MY 2004-2008 Chevrolet Malibu/Malibu Maxx and MY 2005 - 2008 Pontiac G6 (total recall population 1,131,113).GM will install a replacement shift cable assembly to remedy the affected vehicles.The subject shift cable's protective outer conduit (jacket) deteriorates with time and use.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not align.A complete loss of shift function can occur when the core wire fractures and fails fully.The failure data supports that the problem affects subject vehicles equipped with four-speed automatic transmissions. Aura vehicles manufactured with other transmission types use a different shift cable assembly, as do four speed equipped Aura's manufactured after October 31, 2007.Transmission shift cable failure can cause multiple shift function failure modes.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Another failure involves the driver shifting to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting.Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In one incident, the vehicle unexpectedly moved forward after the driver placed the gear selector in park resulting in the vehicle striking a fixed object (porch railing).Among the crashes identified above, nine involved property damage and two involved minor injuries when the vehicles rolled and struck the driver as they exited the vehicle.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10274914, 10404010, 10432953, 10446285, 10458417, 10495979, 10547333, 10354195 , 10404496, 10435560, 10447211, 10461922, 10498567, 10547683, 10374834, 10405577, 10435633, 10447303, 10464207, 10513116, 10553840, 10378975, 10409341, 10435653, 10449759, 10464388, 10513875, 10554335, 10382559, 10411913, 10435677, 10452089, 10467958, 10516001, 10565628, 10383044, 10412157, 10435996, 10452662, 10478887, 10522732, 10566451, 1039013
Power Train:automatic Transmission:lever And Linkage:floor Shift
On April 29, 2014, GM submitted a Part 573 defect information report initiating Safety Recall 14V-224 to remedy the subject vehicles equipped with four speed automatic transmissions manufactured before October 31, 2007.On May 22, 2014 GM expanded 14V-224 to include MY 2004-2008 Chevrolet Malibu/Malibu Maxx and MY 2005 - 2008 Pontiac G6 (total recall population 1,131,113).GM will install a replacement shift cable assembly to remedy the affected vehicles.The subject shift cable's protective outer conduit (jacket) deteriorates with time and use.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not align.A complete loss of shift function can occur when the core wire fractures and fails fully.The failure data supports that the problem affects subject vehicles equipped with four-speed automatic transmissions. Aura vehicles manufactured with other transmission types use a different shift cable assembly, as do four speed equipped Aura's manufactured after October 31, 2007.Transmission shift cable failure can cause multiple shift function failure modes.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Another failure involves the driver shifting to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting.Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In one incident, the vehicle unexpectedly moved forward after the driver placed the gear selector in park resulting in the vehicle striking a fixed object (porch railing).Among the crashes identified above, nine involved property damage and two involved minor injuries when the vehicles rolled and struck the driver as they exited the vehicle.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10274914, 10404010, 10432953, 10446285, 10458417, 10495979, 10547333, 10354195 , 10404496, 10435560, 10447211, 10461922, 10498567, 10547683, 10374834, 10405577, 10435633, 10447303, 10464207, 10513116, 10553840, 10378975, 10409341, 10435653, 10449759, 10464388, 10513875, 10554335, 10382559, 10411913, 10435677, 10452089, 10467958, 10516001, 10565628, 10383044, 10412157, 10435996, 10452662, 10478887, 10522732, 10566451, 1039013
Power Train:automatic Transmission:park/neutral Start Interlock Switch
On April 29, 2014, GM submitted a Part 573 defect information report initiating Safety Recall 14V-224 to remedy the subject vehicles equipped with four speed automatic transmissions manufactured before October 31, 2007.On May 22, 2014 GM expanded 14V-224 to include MY 2004-2008 Chevrolet Malibu/Malibu Maxx and MY 2005 - 2008 Pontiac G6 (total recall population 1,131,113).GM will install a replacement shift cable assembly to remedy the affected vehicles.The subject shift cable's protective outer conduit (jacket) deteriorates with time and use.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not align.A complete loss of shift function can occur when the core wire fractures and fails fully.The failure data supports that the problem affects subject vehicles equipped with four-speed automatic transmissions. Aura vehicles manufactured with other transmission types use a different shift cable assembly, as do four speed equipped Aura's manufactured after October 31, 2007.Transmission shift cable failure can cause multiple shift function failure modes.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Another failure involves the driver shifting to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting.Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In one incident, the vehicle unexpectedly moved forward after the driver placed the gear selector in park resulting in the vehicle striking a fixed object (porch railing).Among the crashes identified above, nine involved property damage and two involved minor injuries when the vehicles rolled and struck the driver as they exited the vehicle.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10274914, 10404010, 10432953, 10446285, 10458417, 10495979, 10547333, 10354195 , 10404496, 10435560, 10447211, 10461922, 10498567, 10547683, 10374834, 10405577, 10435633, 10447303, 10464207, 10513116, 10553840, 10378975, 10409341, 10435653, 10449759, 10464388, 10513875, 10554335, 10382559, 10411913, 10435677, 10452089, 10467958, 10516001, 10565628, 10383044, 10412157, 10435996, 10452662, 10478887, 10522732, 10566451, 1039013
PE11021 · Transmission Cable Failure
Opened May 20, 2011 · Closed Nov 22, 2011
Status: closed (inferred from source dates) · Power Train; Power Train:automatic Transmission; Power Train:automatic Transmission:gear Position Indication (prndl); Power Train:driveline
GM advised that the shift cable's protective outer conduit (jacket) deteriorates with time and use.Variables that affect jacket life include installation variability (routing, etc), environmental and temperature effects, and material quality.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not match.A complete loss of shift function can occur when the core wire fractures and fails fully.GM asserts that the problem primarily affects the four-speed equipped subject vehicles, but not the six-speed transmissions, and notes that similar cable installations are used in other model and MY GM vehicles (2004-2008 Chevrolet Malibu and 2005-2008 Pontiac G6). In reviewing consumer reports ODI notes multiple failure modes that occur as the cable allegedly fails and shift function is affected.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Or the driver may shift to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting. Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In the crash incident reported to NHTSA (ODI 10383044) the driver reportedly placed the gear shift selector into park but the transmission remained in drive causing the vehicle to unexpectedly move (accelerate) forward and strike a building.In one of the crash incidents reported to GM, the driver placed the shifter in park but the transmission remained in reverse.When the driver exited with the engine running, the vehicle continued (accelerated) in reverse and struck a building.In the injury incident reported to GM, the driver reportedly placed the shifter in park, exited the vehicle, and was struck when the vehicle unexpectedly rolled backwards. ODI is upgrading this investigation to evaluate the frequency of shift cable failure, the consequences, and the scope of vehicles that may be affected, including the models, model years and transmissions types.
Additional source detail variants (4)
Power Train:automatic Transmission:gear Position Indication (prndl)
GM advised that the shift cable's protective outer conduit (jacket) deteriorates with time and use.Variables that affect jacket life include installation variability (routing, etc), environmental and temperature effects, and material quality.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not match.A complete loss of shift function can occur when the core wire fractures and fails fully.GM asserts that the problem primarily affects the four-speed equipped subject vehicles, but not the six-speed transmissions, and notes that similar cable installations are used in other model and MY GM vehicles (2004-2008 Chevrolet Malibu and 2005-2008 Pontiac G6). In reviewing consumer reports ODI notes multiple failure modes that occur as the cable allegedly fails and shift function is affected.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Or the driver may shift to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting. Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In the crash incident reported to NHTSA (ODI 10383044) the driver reportedly placed the gear shift selector into park but the transmission remained in drive causing the vehicle to unexpectedly move (accelerate) forward and strike a building.In one of the crash incidents reported to GM, the driver placed the shifter in park but the transmission remained in reverse.When the driver exited with the engine running, the vehicle continued (accelerated) in reverse and struck a building.In the injury incident reported to GM, the driver reportedly placed the shifter in park, exited the vehicle, and was struck when the vehicle unexpectedly rolled backwards. ODI is upgrading this investigation to evaluate the frequency of shift cable failure, the consequences, and the scope of vehicles that may be affected, including the models, model years and transmissions types.
Power Train:automatic Transmission
GM advised that the shift cable's protective outer conduit (jacket) deteriorates with time and use.Variables that affect jacket life include installation variability (routing, etc), environmental and temperature effects, and material quality.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not match.A complete loss of shift function can occur when the core wire fractures and fails fully.GM asserts that the problem primarily affects the four-speed equipped subject vehicles, but not the six-speed transmissions, and notes that similar cable installations are used in other model and MY GM vehicles (2004-2008 Chevrolet Malibu and 2005-2008 Pontiac G6). In reviewing consumer reports ODI notes multiple failure modes that occur as the cable allegedly fails and shift function is affected.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Or the driver may shift to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting. Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In the crash incident reported to NHTSA (ODI 10383044) the driver reportedly placed the gear shift selector into park but the transmission remained in drive causing the vehicle to unexpectedly move (accelerate) forward and strike a building.In one of the crash incidents reported to GM, the driver placed the shifter in park but the transmission remained in reverse.When the driver exited with the engine running, the vehicle continued (accelerated) in reverse and struck a building.In the injury incident reported to GM, the driver reportedly placed the shifter in park, exited the vehicle, and was struck when the vehicle unexpectedly rolled backwards. ODI is upgrading this investigation to evaluate the frequency of shift cable failure, the consequences, and the scope of vehicles that may be affected, including the models, model years and transmissions types.
Power Train:driveline
GM advised that the shift cable's protective outer conduit (jacket) deteriorates with time and use.Variables that affect jacket life include installation variability (routing, etc), environmental and temperature effects, and material quality.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not match.A complete loss of shift function can occur when the core wire fractures and fails fully.GM asserts that the problem primarily affects the four-speed equipped subject vehicles, but not the six-speed transmissions, and notes that similar cable installations are used in other model and MY GM vehicles (2004-2008 Chevrolet Malibu and 2005-2008 Pontiac G6). In reviewing consumer reports ODI notes multiple failure modes that occur as the cable allegedly fails and shift function is affected.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Or the driver may shift to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting. Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In the crash incident reported to NHTSA (ODI 10383044) the driver reportedly placed the gear shift selector into park but the transmission remained in drive causing the vehicle to unexpectedly move (accelerate) forward and strike a building.In one of the crash incidents reported to GM, the driver placed the shifter in park but the transmission remained in reverse.When the driver exited with the engine running, the vehicle continued (accelerated) in reverse and struck a building.In the injury incident reported to GM, the driver reportedly placed the shifter in park, exited the vehicle, and was struck when the vehicle unexpectedly rolled backwards. ODI is upgrading this investigation to evaluate the frequency of shift cable failure, the consequences, and the scope of vehicles that may be affected, including the models, model years and transmissions types.
Power Train
GM advised that the shift cable's protective outer conduit (jacket) deteriorates with time and use.Variables that affect jacket life include installation variability (routing, etc), environmental and temperature effects, and material quality.Jacket deterioration could lead to a tear of the conduit material which allows moisture to reach the lay wires, potentially causing them to corrode and weaken.The lay wires provide support to the inner core wire that performs the shift detent actuation of the transmission.Without sufficient lay wire support, the shifter position inside the vehicle and the actual transmission gear selection may not match.A complete loss of shift function can occur when the core wire fractures and fails fully.GM asserts that the problem primarily affects the four-speed equipped subject vehicles, but not the six-speed transmissions, and notes that similar cable installations are used in other model and MY GM vehicles (2004-2008 Chevrolet Malibu and 2005-2008 Pontiac G6). In reviewing consumer reports ODI notes multiple failure modes that occur as the cable allegedly fails and shift function is affected.One involves an engine no-start condition where the gear shifter is in the park position but the transmission is actually in drive or reverse gear (engine starting is inhibited in this circumstance).A second involves non-powered vehicle movement where the driver turns the engine off and moves the shifter to park but the transmission fails to engage the park gear; the vehicle may roll away if the driver exits without setting the park brake.A third involves powered vehicle movements, where the driver moves the gearshift but the transmission fails to engage the intended gear, and the engine remains running.For instance the driver can shift to park but the transmission may remain in drive or reverse, resulting in vehicle movement when the driver does not expect it.Or the driver may shift to reverse but the transmission remains in drive, resulting in the vehicle moving in a direction opposite to that the driver intended.Another failure mode results in complete loss of shifting. Both NHTSA and GM have received complaints alleging one or more of these failure scenarios, and in some cases consumers report experiencing multiple problems over the course of several drive cycles.In the crash incident reported to NHTSA (ODI 10383044) the driver reportedly placed the gear shift selector into park but the transmission remained in drive causing the vehicle to unexpectedly move (accelerate) forward and strike a building.In one of the crash incidents reported to GM, the driver placed the shifter in park but the transmission remained in reverse.When the driver exited with the engine running, the vehicle continued (accelerated) in reverse and struck a building.In the injury incident reported to GM, the driver reportedly placed the shifter in park, exited the vehicle, and was struck when the vehicle unexpectedly rolled backwards. ODI is upgrading this investigation to evaluate the frequency of shift cable failure, the consequences, and the scope of vehicles that may be affected, including the models, model years and transmissions types.