NHTSA owner reports · September 18, 2026 snapshot.
Visibility complaints
10 reportsClear category filter219,500 miles · May 21, 2013
StructureVisibilityCrash
PURCHASED WIND DEFLECTORS FOR FRONT AND PASSENGER WINDOWS FOR CHEVROLET SUBURBAN 1999 LS FROM MCNEIL AUTOMOTIVE PRODUCTS, 1 MCNEIL COURT, BOLINGBROOK, IL 60440 (PHONE 1-630-769-1500, FAX 1-630-769-0300). FRONT RIGHT WINDOW DEFLECTOR SEPARATED FROM CAR AFTER A MONTH OF DRIVING AND CRASHING TO THE GROUND MISSING THE MOTORCYCLIST …
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PURCHASED WIND DEFLECTORS FOR FRONT AND PASSENGER WINDOWS FOR CHEVROLET SUBURBAN 1999 LS FROM MCNEIL AUTOMOTIVE PRODUCTS, 1 MCNEIL COURT, BOLINGBROOK, IL 60440 (PHONE 1-630-769-1500, FAX 1-630-769-0300). FRONT RIGHT WINDOW DEFLECTOR SEPARATED FROM CAR AFTER A MONTH OF DRIVING AND CRASHING TO THE GROUND MISSING THE MOTORCYCLIST BEHIND ME. SHIPPED 1/27/13 INSTALLED WEEK OF 2/4/13 DROVE AT SPEEDS UP TO 80 MPH ON IH 130 WITH WINDOWS CLOSED AND UP TO 55 MPH WITH WINDOWS OPEN OR CRACKED. WEATHER WAS GOOD DURING THAT PERIOD IN CENTRAL TEXAS FOR DRIVING WITH OPEN WINDOWS. RIGHT FRONT WIND DEFLECTOR DEPARTED CAR 3/8/13 ON MOPAC SOUTH ACCESS ROAD JUST NORTH OF DUVAL. I WAS IN THE RIGHT LANE AND LUCKILY THE DEFLECTOR FELL ON THE CURB AND GUTTER AND DID NOT HIT THE MOTORCYCLE BEHIND ME. REMOVED THE LEFT FRONT WIND DEFLECTOR FOR SAFETY. COMPLAINED TO MCNEIL AUTOMOTIVE PRODUCTS ON 4/5/2013 VIA PHONE. CONNECTION WAS NOT CLEAR, BELIEVE THE PERSONS FIRST NAME WAS [XXX]. SHE CLAIMED THAT I HAD NOT INSTALLED THE PART CORRECTLY. I COUNTERED THAT THE PART WOULD NOT HAVE SURVIVED A MONTH ON THE WINDOW AT THE SPEEDS IT WAS SUBJECTED TO IF NOT INSTALLED CORRECTLY. SHE INDICATED THAT THEY WOULD SEND ME NEW FRONT WINDOW DEFLECTORS, THEY NEVER ARRIVED. THAT WAS PROBABLY BECAUSE I MADE IT CRYSTAL CLEAR THAT I WAS GOING TO COMPLAIN TO YOU IF IT HAPPENED AGAIN. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10512929
Mileage unknown · Jan 6, 2008
Service Brakes, HydraulicVisibility
MANY COMPLAINTS WITH THIS VEHICLE MAY GET LONG BUT I AM NOT SURE AS WHERE TO SEND THEM ALL.#1 WINDOW REGULATOR FAILED THREE TIMES, THE FIRST TIME I HAD TO PAY THE FULL AMOUNT TO GET IT FIXED AS THE COMPANY RECOMMENDED BY THE DEALER WENT BANKRUPT BEFORE THE WARRANTY WAS UP, I WAS NEVER CONTACTED ABOUT THIS. #2 BROKE TWO MORE, TI…
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MANY COMPLAINTS WITH THIS VEHICLE MAY GET LONG BUT I AM NOT SURE AS WHERE TO SEND THEM ALL.#1 WINDOW REGULATOR FAILED THREE TIMES, THE FIRST TIME I HAD TO PAY THE FULL AMOUNT TO GET IT FIXED AS THE COMPANY RECOMMENDED BY THE DEALER WENT BANKRUPT BEFORE THE WARRANTY WAS UP, I WAS NEVER CONTACTED ABOUT THIS. #2 BROKE TWO MORE, TIMES DEALER PICKED UP COST ON THE SECOND TIME BUT NOT ON THE THIRD TIME THE WINDOW IS TAPED UP AS THE DEALER SAID THEY WON'T FIX IT AS THE 1 YEAR WARRANTY WAS UP. ANTI LOCK SENSOR WAS ONLY CLEANED AND IS STILL ACTING UP TRUCK LURCHES AFTER STOPS. DEALER SAID THAT THEY PROBABLY WON'T DO ANYTHING AS THEY ALREADY CLEANED THE SENSORS. THE TRUCK WAS PURCHASED USED AND I DID NOT NOTICE THE BED ON THE TRUCK HAD BEEN REPAIRED. IT LOOKS LIKE IT SITS A LITTLE LOWER NOW ON ONE SIDE THE SERVICE REP SAID THERE WERE SPOT WELDS WHERE THERE SHOULDN'T BE BUT WOULDN'T COMMENT BEYOND THAT. *TR
NHTSA ODI #10213841
162,000 miles · Nov 23, 2007
Electrical SystemFuel System, GasolineVisibility
I HAVE A 1999 CHEVROLET SILVERADO LOTS OF FUEL PROBLEMS THE GAUGE FLUCTUATES AND THE PUMP IS SHOT AGAIN. AND ALSO HAVE PUT 3 WINDOW REGULATERS IN DRIVERS SIDE AND 1 IN PASSENGERS SIDE. HAVE FRIENDS WITH THE SAME TRUCK AND SAME PROBLEMS. *TR
NHTSA ODI #10209750
95,000 miles · Jul 24, 2006
Visibility
WINDSHIELD WIPERS FAIL INTERMITTENTLY OR WONT WORK AT ALL. *NM
NHTSA ODI #10163359
Mileage unknown · Sep 8, 2005
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic
ANTILOCK BRAKE ILLUMINATION ON PANEL GOES ON AND OFF FOR NO APPARENT REASON. BRAKES, ROTORS AND DRUMS WERE CHECKED, VARIOUS OTHER PROBLEMS INCLUDE,WATER PUMP REPLACED, STARTER REPLACED, RADIATOR REPLACED, HEATER CORE PROBLEMS,ALTERNATOR REPLACED, CERTAIN ILLUMINATION LIGHTS ON RADIO COME ON. *NM
NHTSA ODI #10135863
34,000 miles · Nov 5, 2002
Visibility
THE WINDSHIELD DELAMINATED AROUND THE LEFT AND RIGHT SIDE EDGES. TS *JB
NHTSA ODI #8022238
Mileage unknown · Mar 12, 2002
Visibility
WINDOW MOTOR REGULATOR HAS MALFUNCTIONED. DEALER HAS BEEN NOTIFIED, AND STATED THAT THIS WAS A COMMON PROBLEM. *AK CONSUMER STATES THAT SLOPPY DRIVER SIDE WINDOW FAILED, DEALER FOUND CABLE HAD COME OUT OF MOTOR/ REGULATOR ASSEMBLY AND CONSEQUENTLY WRAPPED AROUND THE MOTOR/REGULATOR. THERE WAS NO OFFER OF WARRANTY REPAIR SINC…
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WINDOW MOTOR REGULATOR HAS MALFUNCTIONED. DEALER HAS BEEN NOTIFIED, AND STATED THAT THIS WAS A COMMON PROBLEM. *AK CONSUMER STATES THAT SLOPPY DRIVER SIDE WINDOW FAILED, DEALER FOUND CABLE HAD COME OUT OF MOTOR/ REGULATOR ASSEMBLY AND CONSEQUENTLY WRAPPED AROUND THE MOTOR/REGULATOR. THERE WAS NO OFFER OF WARRANTY REPAIR SINCE TRUCK IS OVER THE MILEAGE COVERED. *YD
NHTSA ODI #8005520
Mileage unknown · Dec 7, 2001
Service Brakes, HydraulicVehicle Speed ControlVisibility
THE ABS PUMP STARTED RUNNING WHEN I STARTED THE TRUCK THE ONLY WAY TO GET IT TO STOP IS TO PULL THE FUSE. THE POWER WINDOW ON DRIVERSIDE WILL GO DOWN A LITTLE THEN STOP, YOU HAVE TO KEEP PUSHING ON THE BUTTON TO GET IT ALL THE WAY DOWN WHICH TAKES A LOT OF TIME, SAME WAY WHEN YOU GO TO PUT IT BACK UP. THE THROTTLE STICKS WHEN …
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THE ABS PUMP STARTED RUNNING WHEN I STARTED THE TRUCK THE ONLY WAY TO GET IT TO STOP IS TO PULL THE FUSE. THE POWER WINDOW ON DRIVERSIDE WILL GO DOWN A LITTLE THEN STOP, YOU HAVE TO KEEP PUSHING ON THE BUTTON TO GET IT ALL THE WAY DOWN WHICH TAKES A LOT OF TIME, SAME WAY WHEN YOU GO TO PUT IT BACK UP. THE THROTTLE STICKS WHEN YOU GO TO ACCELERATE, DID IT A LITTLE NEW NOW DOES IT A LOT. I HAVE CONTACTED GM THEY SAID THAT THE TRUCK IS TO OLD KNOW FOR THEM TO DO ANYTHING ABOUT IT. I HAVE HEARD THAT OTHER OWNERS HAVE HAD THE SAME PROBLEMS BUT THERES OCCURED WHILE UNDER WARRANTY
NHTSA ODI #755412
Mileage unknown · Oct 1, 2001
Visibility
AFTER LEAVING HOME FRI. MORNING, I TURNED ON MY REAR DEFROSTER SWITCH. SHORTLY AFTER, THERE WAS A BURNING SMELL FROM IN THE VEHICLE. A MINUTE LATER I HEARD A POP AND LOOKED IN MY REAR VIEW MIRROW TO SEE MY REAR GLASS TOTALLY SHATTERED. BOTH MY CHILDREN WERE IN THE REAR SEAT, A 7MONTH OLD FACING THE WINDOW AND A 3 YEAR OLD FA…
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AFTER LEAVING HOME FRI. MORNING, I TURNED ON MY REAR DEFROSTER SWITCH. SHORTLY AFTER, THERE WAS A BURNING SMELL FROM IN THE VEHICLE. A MINUTE LATER I HEARD A POP AND LOOKED IN MY REAR VIEW MIRROW TO SEE MY REAR GLASS TOTALLY SHATTERED. BOTH MY CHILDREN WERE IN THE REAR SEAT, A 7MONTH OLD FACING THE WINDOW AND A 3 YEAR OLD FACING FORWARD. I STOPPED IMMEDIATELY TO MAKE SURE NO GLASS WAS ON THEM. WHEN I CLOSED THE DOOR MY GLASS FELL OUT. BECAUSE OF THE SMELL AND THAT I HAD JUST TURNED ON THE DEFROSTER, I FELT LIKE THE REAR DEFROSTER HAD TO BE THE CAUSE. I HAD MY DEALERSHIP CALL GM AND THEY SAID THE DEFROSTER COULDN'T HAVE DONE THAT. I ALSO TOLD THE DEALERSHIP THAT I RECENTLY HAD A CELLULAR ANTENNA INSTALLED AND HE MENTIONED THAT TO THE GM REP WHO SAID THAT THAT WOULDN'T AFFECT IT. I SPECIFICALLY ASKED THE INSTALLER AT THE CELLULAR CO. IF THE ANTENNA WOULD AFFECT MY DEFROSTER AND HE SAID NO. UPON INSPECTION OF THE ANTENNA YOU CAN SEE THAT THE DEFROSTER HAD BURNED THE TWO SIDED TAPE ON THE ANTENNA. IT MUST HAVE GOT HOT ENOUGH TO BUST THE GLASS. IT HAD THE SAME BURNT SMELL AS WAS IN THE VEHICLE. A CALL TO GM CUSTOMER SERVICE ON 10/1/01 WAS MADE. GLASS COULD HAVE EASILY LANDED IN ONE OF MY CHILD'S EYES. WHY DID THIS HAPPEN AND HOW CAN IT BE PREVENTED. IF THE CELL COMPANIES ARE IMPROPERLY INSTALLING ANTENNAS OVER DEFROSTERS AND IT'S CREATING A HAZARD, SOMEONE NEEDS TO BE AWARE OF THIS. IF THIS IS SOMETHING GM COULD PREVENT, THEY NEED TO CHECK INTO IT. PLEASE RESPOND TO ME
NHTSA ODI #752797
Mileage unknown · Sep 28, 1999
Visibility
WHEN IN COLD OR HUMID WEATHER DEFOGGER DOES NOT WORK PROPERLY. WINDOWS DO NOT DEFOG ALL THE WAY. THE DEALER HAS BEEN CONTACTED. *AK
NHTSA ODI #848967
NHTSA investigations
2EA04011 · Parking Brake Failure
Opened Apr 9, 2004 · Closed May 10, 2005
Status: closed (inferred from source dates) · Parking Brake; Parking Brake:conventional; Parking Brake:conventional:mechanical; Parking Brake:conventional:mechanical:linkage And Cable
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Additional source detail variants (4)
Parking Brake:conventional
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake:conventional:mechanical
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake:conventional:mechanical:linkage And Cable
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
PE03057 · Parking Brake Failure
Opened Dec 8, 2003 · Closed Apr 9, 2004
Status: closed (inferred from source dates) · Parking Brake
ODI OPENED PE03-057 TO ASSESS PARKING BRAKE INEFFECTIVENESS IN THE SUBJECT VEHICLES.THESE VEHICLES ARE EQUIPPED WITH FOUR WHEEL DISC BRAKES THAT INCORPORATE A SINGLE-SHOE DRUM-IN-HAT PARKING BRAKE INDEPENDENT OF THE SERVICE BRAKES.COMPLAINT AND WARRANTY DATA INDICATE THAT THE PARKING BRAKE LININGS TEND TO WEAR OUT EARLY IN THE LIFE OF THE VEHICLE (AT AN AVERAGE OF 24 MONTHS IN SERVICE), REDUCING THE PARKING BRAKE SYSTEM'S TORQUE BELOW THAT NEEDED TO IMMOBILIZE THE VEHICLE.GM HAS ATTRIBUTED THIS ACCELERATED WEAR TO FOREIGN MATERIAL INTRUSION AND A FAILURE OF THE BRAKE SHOE TO PROPERLY SELF-CENTER WITHIN ITS BRAKE DRUM.EFFECTIVE WITH THE START OF MY 2003 PRODUCTION, A NEWER REDUCED FORCE HOLD-DOWN CLIP WAS INTRODUCED TO FACILITATE BRAKE SHOE DISENGAGEMENT FROM THE DRUM SURFACE.THIS PART IS ALSO AVAILABLE AT THE SERVICE LEVEL FOR THE MY 1999-2002 VEHICLES.GM HAS INDICATED THAT THE PAKING BRAKE IS INTENDED TO OPERATE IN CONJUNCTION WITH THE TRANSMISSION TO IMMOBILZE PARKED VEHICLES, AND THAT IN MANY CASES, ACCELERATED PARKING BRAKE LINING WEAR IS CAUSED BY ROUGH USE, VEHICLE MODIFICATIONS, AND DRIVING WITH THE PARKING ENGAGED. ODI HAS UPGRADED THE PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING PARKING BRAKE USAGE FACTORS AND THE CIRCUMSTANCES SURROUNDING THE SEVENTEEN REPORTED VEHICLE CRASHES.
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