NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
235 reports99,000 miles · Apr 16, 2006
Engine And Engine Cooling
MY 1999 PONTIAC MONTANA HAS HAD PERSISTENT PROBLEMS WITH A FAULTY INTAKE MANIFOLD GASKET WHERE ANTIFREEZE IS REQUIRED TO BE ADDED EVERY FEW WEEKS. THE MANIFOLD GASKET WAS REPLACED BY A GM DEALERSHIP AT 65,000 MILES, BUT SHORTLY AFTER BEGAN TO LEAK AGAIN. THE VEHICLE HAS NOW AT 99,000 MILES HAS HAD A CATASTROPHIC ENGINE FAILURE…
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MY 1999 PONTIAC MONTANA HAS HAD PERSISTENT PROBLEMS WITH A FAULTY INTAKE MANIFOLD GASKET WHERE ANTIFREEZE IS REQUIRED TO BE ADDED EVERY FEW WEEKS. THE MANIFOLD GASKET WAS REPLACED BY A GM DEALERSHIP AT 65,000 MILES, BUT SHORTLY AFTER BEGAN TO LEAK AGAIN. THE VEHICLE HAS NOW AT 99,000 MILES HAS HAD A CATASTROPHIC ENGINE FAILURE, AND AN ESTIMATED $5,000 REPAIR. I BELIEVE THE ENGINE HAS CEASED AS A RESULT OF THE FAULTY INTAKE MANIFOLD GASKET. *NM
NHTSA ODI #10155444
55,400 miles · Jan 20, 2006
Engine And Engine Cooling
DT*: THE CONSUMER STATED SHE APPLIED THE ACCELERATOR, THE VEHICLE WOULD NOT ACCELERATE. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP. THE MECHANIC CHECKED THE VEHICLE AND DETERMINED THE ENGINE HAD FAILED. *JB
NHTSA ODI #10148242
51,000 miles · Aug 24, 2005
Fuel System, Gasoline
DT: CONSUMER'S WIFE FILLED GASOLINE TANK UP IN RICHMOND AND DROVE HOME 125 MILES AND THE TANK RAN ALMOST EMPTY. THIS WAS A 26 GALLON TANK. THE EMERGENCY/LOW FUEL LIGHT ILLUMINATED. WHEN SHE GOT HOME THERE WAS A STRONG ODOR OF GASOLINE COMING FORM THE CAR. CONSUMER TURNED ON THE IGNITION AND THERE WAS IMMEDIATE GUSHING OF GA…
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DT: CONSUMER'S WIFE FILLED GASOLINE TANK UP IN RICHMOND AND DROVE HOME 125 MILES AND THE TANK RAN ALMOST EMPTY. THIS WAS A 26 GALLON TANK. THE EMERGENCY/LOW FUEL LIGHT ILLUMINATED. WHEN SHE GOT HOME THERE WAS A STRONG ODOR OF GASOLINE COMING FORM THE CAR. CONSUMER TURNED ON THE IGNITION AND THERE WAS IMMEDIATE GUSHING OF GASOLINE AT THE CONJUNCTION OF WHERE THE PLASTIC AND METAL FUEL LINES MET RIGHT UNDER THE FRONT DRIVER'S SEAT. DID NOT TAKE VEHICLE TO A DEALER BECAUSE WARRANTY EXPIRED. CONSUMER JACKED CAR UP AND REMOVED THE INTERMEDIATE LINE AND THE FUEL SUPPLY LINE WAS SLIGHTLY MELTED. THE METAL LINE WAS CORRODED AND RUSTED. THE FITTINGS WERE MELTED AND DISINTEGRATED. ALL THREE LINES HAD TO BE REPLACED. THE CONNECTIONS WERE SNAPPED ON CORRECTLY. WHEN THIS WAS ALL COMPLETED CONSUMER TESTED IT BY TURNING ON THE IGNITION. WHEN IGNITION WAS TURNED ON STARTED THE HIGH PRESSURE FUEL PUMP AND THE GASOLINE GUSHED OUT A FOOT TO THE RIGHT SIDE. DISCOVERED THERE WAS RUST AND A HOLE IN THE METAL SUPPLY LINE GOING TO THE ENGINE COMPARTMENT. THIS LINE CAN NOT BE PURCHASED SEPARATELY, THE ENTIRE SYSTEM HAS TO BE PURCHASED. THIS IS A 6 YEAR OLD AND CANNOT BE DRIVEN DUE TO THIS PROBLEM. *AK
NHTSA ODI #10134056
Mileage unknown · Aug 8, 2005
Fuel System, Gasoline
MY PONTIAC MONTANA HAD A FUEL INJECTOR GO BAD AT 76,000 MILES. THERE REPAIR SHOP WHO DID THE LABOR AND REPAIR SAID THEY HAVE HAD VENTURES AND OLDS VANS DO THE SAME THING. THIS SHOP IS A MASTER MECHANIC CERTIFIED. *NM
NHTSA ODI #10131905
83,356 miles · Aug 4, 2005
Engine And Engine CoolingLatches/locks/linkagesWheels
DURING A REGULAR OIL CHANGE MY MECHANIC DISCOVERED OIL IN THE ANTI-FREEZE. HEAD GASKETS WENT OUT. MY MECHANIC STATES THEY HAVE SEEN IN ALMOST EVERY 3.4 PONTIAC MONTANA MINI VAN THAT AROUND 80,000 MILES THERE IS OIL IN THE ANTIFREEZE WHICH INDICATES A HEAD GASKET MALFUNCTION. TOOK MECHANIC 3 DAYS TO FIX MY VAN TO A COST OF $1212…
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DURING A REGULAR OIL CHANGE MY MECHANIC DISCOVERED OIL IN THE ANTI-FREEZE. HEAD GASKETS WENT OUT. MY MECHANIC STATES THEY HAVE SEEN IN ALMOST EVERY 3.4 PONTIAC MONTANA MINI VAN THAT AROUND 80,000 MILES THERE IS OIL IN THE ANTIFREEZE WHICH INDICATES A HEAD GASKET MALFUNCTION. TOOK MECHANIC 3 DAYS TO FIX MY VAN TO A COST OF $1212.83 PLUS I WAS WITHOUT A VEHICLE FOR 3 DAYS. AT ABOUT 79,000 MILES THE WHEEL BEARING WENT OUT. NOW THE SLIDER PASSENGER DOOR WON'T OPEN OR WON'T CLOSE AT TIMES. *JB
NHTSA ODI #10131640
40,000 miles · May 19, 2005
Fuel System, Gasoline
I HAVE A 1999 PONTIAC MONTANA WITH A 3.4LTR ENGINE. AFTER 40,000 MILES I BEGAN HAVE FUEL INJECTOR MALFUNCTIONS. ON AUGUST 4, 2004, AFTER SEVERAL INJECTOR CLEANINGS, I DECIDE TO HAVE ALL THE INJECTORS REPLACED WITH OEM GM INJECTORS. UNFORTUNATELY THIS DID NOT CURE THE PROBLEM SINCE I HAVE LATER DISCOVERED, THE OEM INJECTORS FOR…
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I HAVE A 1999 PONTIAC MONTANA WITH A 3.4LTR ENGINE. AFTER 40,000 MILES I BEGAN HAVE FUEL INJECTOR MALFUNCTIONS. ON AUGUST 4, 2004, AFTER SEVERAL INJECTOR CLEANINGS, I DECIDE TO HAVE ALL THE INJECTORS REPLACED WITH OEM GM INJECTORS. UNFORTUNATELY THIS DID NOT CURE THE PROBLEM SINCE I HAVE LATER DISCOVERED, THE OEM INJECTORS FOR GM'S 3.4LTR ENGINES HAVE AN INHERANT DEFECT - THE MAGNET THAT IS USED TO OPEN AND CLOSE THE INJECTOR IS VERY WEAK. WHEN EVER THE INJECTOR ENCOUNTERS SMALL DIRT PARTICLES THE INJECTOR REMAINS SHUT, THEREFORE CAUSING THE CYLINDER TO MISFIRE. SINCE AUGUST OF 2004, I HAVE HAD MY VAN IN THE SHOP SEVEN TIMES TO HAVE THE INJECTORS CLEANED. I HAVE AN APPOINTMENT TO HAVE MY INJECTORS CLEANED AGAIN NEXT WEEK. I HAVE NOTIFIED GENERAL MOTORS PONTIAC CUSTOMER SERVICE DEPARTMENT, SPOKE TO 4 REPRESENATIVES AND THEY CLAIM SINCE THE VAN IS OUT OF WARRANTY THEY CAN NOT ASSIST ME IN RESOLVING THIS PROBLEM. I MIGHT ADD, THAT THEIR ATTITUDE IS VERY CAVALIER AND MATTER-OF-FACT. THE SAFETY ISSUE: THE MALFUNCTIONING OF THE INJECTORS CREATES A SEVER LOSS OF ACCELERATION POWER. ON TWO RECENT OCCASSIONS, MY WIFE WAS ATTEMPTING TO CROSS A 45MPH HWY AND WAS NEARLY HIT BROADSIDE BY AN ONCOMING AUTO. THE VAN LOST POWER HALFWAY INTO THE INTERSECTION. THIS PROBLEM IS INTERMITTENT SO YOU ARE UNWARE OF WHEN IT WILL OCCUR. I SPOKE TO TWO MECHANICS WHO SAY THE INJECTOR ISSUE IS CHRONIC ON THE 3.4LTR GM ENGINES. THEY DO NOT SEE THIS SAME PROBLEM WITH OTHER MAKES OF VEHICLES. PLEASE HELP ME TO GET GM'S ATTENTION BEFORE I HAVE TO ATTEND MY WFE OR 16 YEAR DAUGHTERS FUNERAL OR MY WIFE AND CHILDREN LOOSE THEIR FATHER IN AN AUTOMOBILE ACCIDENT. THANK YOU FOR YOUR ATTENTION TO THIS MATTER.
NHTSA ODI #10121607
35,000 miles · Mar 31, 2005
Air Bags
THE AIR BAG LIGHT STAYED ON. CONSUMER TOOK VEHICLE TO THE DEALER ON FIVE OCCASIONS, WHERE THEY REPLACED THE HARNESS, AND THE PLUG. THE AIR BAG LIGHT WAS STILL ON.*AK
NHTSA ODI #10117174
795 miles · Mar 21, 2005
Structure
RIGHT SLIDING DOOR OPENED WHILE DRIVING,AND ALL MECHANISMS WERE INOPERABLE. TOOK VEHICLE TO PONTIAC DEALERSHIP, AND THEY STATED THAT IT WAS NOTHING THEY COULD DO BUT PUT A NEW HARNESS ON BECAUSE IT WAS NOT A GM PROBLEM.*AK
NHTSA ODI #10115460
54,500 miles · Feb 25, 2005
Engine And Engine Cooling
ON FEB. 3 OF 2004 WE PURCHASED A USED 1999 MONTANA. THE LOW COOLANT LIGHT WAS COMING ON SO WE TOOK IT BACK TO THE DEALER. THEY "COULDN'T FIND ANYTHING WRONG" BUT IT WAS LOW ON COOLANT. I CHECKED THIS WEB SITE AND FOUND MANY COMPLAINTS ABOUT MANIFOLD GASKET FAILURE AROUND 60,000 MILES. OUR VAN HAD LESS THAN THIS SO WE KEPT O…
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ON FEB. 3 OF 2004 WE PURCHASED A USED 1999 MONTANA. THE LOW COOLANT LIGHT WAS COMING ON SO WE TOOK IT BACK TO THE DEALER. THEY "COULDN'T FIND ANYTHING WRONG" BUT IT WAS LOW ON COOLANT. I CHECKED THIS WEB SITE AND FOUND MANY COMPLAINTS ABOUT MANIFOLD GASKET FAILURE AROUND 60,000 MILES. OUR VAN HAD LESS THAN THIS SO WE KEPT OUR EYES OPEN TO WHY THIS LIGHT KEPT COMING ON AND EVEN ASKED THE DEALER TO MAKE SURE IT WASN'T LEAKING ANTIFREEZE INTO THE ENGINE. THEY SAID IT WAS LOW BUT THERE WAS NO LEAK. THEN IN FEB OF 05 WE HAD TO REPLACE THE WATER PUMP AND ONE WEEK LATER A NEW NOISE STARTED, SO WE TOOK IT BACK TO A MECHANIC WHO FOUND ANTIFREEZE LEAKING INTO THE ENGINE, $800 LATER IT SEEMS TO BE WORKING FINE. WHY CAN'T PONTIAC BE MADE TO FIX THIS OBVIOUS PROBLEM. WE NO LONGER HAVE DEX-COOL FOR ANTIFREEZE!! THE LOW COOLANT LIGHT HAD COME ON INTERMITTENTLY FOR THE WHOLE YEAR WE OWNED IT AND FINALLY WE FOUND A GOOD MECHANIC WHO KNEW EXACTLY WHAT THE PROBLEM WAS, THE DEALERSHIP--LITHIA FORD OF BOISE--HAD "NO IDEA". IT WOULD HAVE BEEN UNDER WARRANTY IF THEY HAD FIXED IT LAST YEAR. LEAKING INTAKE MANIFOLD GASKET CAUSED ENGINE PROBLEMS. *NM
NHTSA ODI #10112161
Mileage unknown · Feb 17, 2005
Engine And Engine Cooling
HEAD GASKET LEAKING ON 1999 PONTIAC MONTANA, 80,000 MILES, $700 TO REPAIR. *JB
NHTSA ODI #10110691
Official recalls
5Dec 22, 2004
ON CERTAIN MINIVANS EQUIPPED WITH SECOND-ROW BUCKET SEATS OR CAPTAIN'S CHAIRS AND A POWER SLIDING DOOR ON THE PASSENGER SIDE OF THE VEHICLE, A PASSENGER USING THE INTERIOR HANDLE TO OPEN THE POWER SLIDING DOOR COULD BE INJURED.
Consequence & remedy
Consequence: IF A PASSENGER USES THE INTERIOR HANDLE TO OPEN THE POWER SLIDING DOOR AND HOLDS ONTO THE HANDLE WHILE IT IS BEING OPENED BY THE MOTOR, THE PASSENGER'S ARM MAY BE PUSHED INTO THE SEAT BACK OR ARMREST AND A WRIST OR LOWER ARM INJURY MAY RESULT.
Remedy: DEALERS WILL REPLACE THE POWER SLIDING DOOR INTERIOR HANDLE ON THE PASSENGER-SIDE. IF THE VEHICLE IS EQUIPPED WITH A POWER OR MANUAL SLIDING DOOR ON THE DRIVER-SIDE, THE INTERIOR HANDLE WILL ALSO BE REPLACED FOR APPEARANCE REASONS. NOTE: BEFORE THE VEHICLE IS SERVICED, GM ADVISES OWNERS TO NOT USE THE INTERIOR DOOR HANDLE TO OPEN THE DOOR. THE DRIVER CAN OPEN AND CLOSE THE DOOR FROM SWITCHES AT THE DRIVER'S POSITION OR BY USING THE REMOTE KEY FOB. THE DRIVER SHOULD TELL PASSENGERS TO USE THE SWITCH LOCATED IN FRONT OF THE DOOR TO OPEN OR CLOSE IT. THE DRIVER SHOULD USE THE OVERRIDE SWITCH TO PREVENT OPERATION OF THE POWER DOOR BY CHILDREN OR BY OTHERS WHO ARE NOT FAMILIAR WITH ITS USE. THE OWNER NOTIFICATION LETTER MAILING WILL BE CONDUCTED IN PHASES WITH THE FIRST PHASE BEGINNING ON MAY 31, 2005. THE SECOND PHASE MAILING BEGAN ON JULY 18, 2005. THE RECALL BEGAN ON MAY 31, 2005. PHASE 2 BEGAN ON JULY 18, 2005. PHASE 3 (FINAL PHASE) BEGAN ON AUGUST 24, 2005, TO ALL REMAINING CUSTOMERS. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438; PONTIAC AT 1-800-620-7668; OR OLDSMOBILE AT 1-800-630-6537.
Jan 25, 2002
ON CERTAIN PASSENGER VEHICLES AND MINI VANS, THE DRIVER'S AIR BAG INFLATOR MODULES COULD PRODUCE EXCESSIVE INTERNAL PRESSURE. IN THE EVENT OF A CRASH THAT WOULD TRIGGER A DRIVER'S AIR BAG DEPLOYMENT, THE INCREASED INTERNAL PRESSURE CAN CAUSE THE INFLATOR MODULE TO EXPLODE.
Consequence & remedy
Consequence: METAL AND PLASTIC DEBRIS COULD CAUSE SEVERE INJURY TO VEHICLE OCCUPANTS.
Remedy: DEALERS WILL REPLACE THE DRIVER AIR BAG MODULE. OWNER NOTIFICATION BEGAN FEBRUARY 1, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PONTIAC AT 1-800-762-2737.
Aug 21, 2001
VEHICLE DESCRIPTION: 1997-2001 CHEVROLET VENTURE, PONTIAC MONTANA/TRANSPORT, AND OLDSMOBILE SILHOUETTE MINI VANS EQUIPPED WITH PASSENGER SIDE POWER SLIDING DOORS THAT WERE SERVICED IN CAMPAIGN 01013 (01V-067) FROM APRIL TO AUGUST 2001. ALSO 2001 CHEVROLET VENTURE, PONTIAC MONTANA, AND OLDSMOBILE SILHOUETTE MINI VANS EQUIPPED WITH PASSENGER SIDE POWER SLIDING DOORS ASSEMBLED IN JANUARY THROUGH APRIL 2001. THESE VEHICLES HAVE INADEQUATE FRONT WELDS. IF A FRONT WELD FAILS, THE ACTUATOR CAN JAM IN THE UNLATCHED POSITION AND, WHEN THE SLIDING DOOR CLOSES, IT WILL NOT BE LATCHED.
Consequence & remedy
Consequence: IF THIS HAPPENS, THE POWER SLIDING DOOR CAN OPEN WHILE THE VEHICLE IS IN MOTION, PARTICULARLY WHEN THE VEHICLE ASCENDS A HILL, MAKES A TURN, OR TRAVELS OVER A ROUGH ROAD SURFACE. AN UNRESTRAINED OCCUPANT COULD FALL OUT OF THE VAN AND BE INJURED.
Remedy: DEALERS WILL INSPECT AND, IF REQUIRED, INSTALL A NEW POWER SLIDING DOOR UNLATCH ACTUATOR ASSEMBLY. OWNER NOTIFICATION BEGAN ON OCTOBER 22, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, PONTIAC AT 1-800-762-2737, OR OLDSMOBILE AT 1-800-442-6537.
Mar 8, 2001
VEHICLE DESCRIPTION: MINIVANS EQUIPPED WITH PASSENGER SIDE POWER SLIDING DOORS. THE DOOR CLOSES BUT MAY NOT BE LATCHED. IF THIS HAPPENS, THE POWER SLIDING DOOR CAN OPEN WHILE THE VEHICLE IS IN MOTION, PARTICULARLY WHEN THE VEHICLE ASCENDS A HILL, MAKES A TURN, OR TRAVELS OVER A ROUGH ROAD SURFACE.
Consequence & remedy
Consequence: AN UNRESTRAINED OCCUPANT COULD FALL OUT OF THE VAN AND BE INJURED.
Remedy: DEALERS WILL INSTALL A NEW UN-LATCH ACTUATOR ASSEMBLY TO THE POWER SLIDING DOOR. THIS RECALL HAS BEEN CONTINUED UNDER SAFETY RECALL 01V-264. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, PONTIAC AT 1-800-762-2737, OR OLDSMOBILE AT 1-800-442-6537.
Apr 12, 1999
VEHICLE DESCRIPTION: PASSENGER MINI VANS. THE LEFT AND/OR RIGHT FRONT LOWER INSULATOR TO CRADLE CENTER METAL SLEEVE IS COLLAPSED, WHICH CAN RESULT IN LOSS OF CLAMP LOAD IN THE JOINT. IF THE CLAMP LOAD IS REDUCED OR LOST, THE BOLT CAN BE LOST OR BROKEN AND THE JOINT CAN SEPARATE.
Consequence & remedy
Consequence: IF NOT REPAIRED, SEPARATION OF THE OPPOSITE SIDE JOINT COULD OCCUR RESULTING IN STEERING SHAFT SEPARATION.
Remedy: DEALERS WILL REPLACE THE LEFT AND RIGHT FRONT LOWER CRADLE-TO-SUSPENSION INSULATORS AND THE ATTACHING BOLTS.
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
7PE04064 · POWER-SLIDING Door
Opened Sep 17, 2004 · Closed Dec 22, 2004
Status: closed (inferred from source dates) · Structure:body:door
SUBJECT VEHICLES ARE AVAILABLE WITH AN OPTIONAL POWER SLIDING DOOR.THE INTERIOR HANDLE IS ORIENTED IN THE VERTICAL POSITION IN THE DOOR PANEL AND LINES UP AT THE ELBOW LEVEL WHEN THE OCCUPANT IS SEATED IN THE 2ND-ROW OUTBOARD POSITION.IF THE OCCUPANT HOLDS THE INTERIOR HANDLE IN THE THUMB UP POSITION DURING POWER-ASSISTED OPENING, THE ARM/WRIST CAN BE PUSH BACK WITH FORCE AGAINST THE 2ND-ROW BUCKET SEAT OR CAPTAIN'S CHAIR SEAT BACK CREATING A RISK OF INJURY (OTHER SEATING CONFIGURATIONS HAVE AMPLE SEAT TO DOOR CLEARANCE TO AVOID ENTRAPMENT OF THE LOWER ARM).AMONG THE 103 TOTAL REPORTS, THERE WERE 102 ALLEGED INJURIES INCLUDING ARM/WRIST, THUMB AND SHOULDER INJURIES.A COUNT OF INJURIES REVEALS THAT 76 INJURIES WERE A FRACTURED OR A BROKEN ARM/WRIST REQUIRING AN IMMOBILIZING CAST FOR FOUR-TO-SIX WEEKS.ALL INJURIES INVOLVE THE RIGHT SIDE POWER SLIDING DOOR.THE LEFT SIDE POWER SLIDING DOOR IS ON FAR FEWER VEHICLES, BUT MORE IMPORTANTLY, IT PRODUCES LESS FORCE.GM NOTIFIED THE AGENCY BY LETTER DATED DECEMBER 21, 2004, THAT IT WILL RECALL MODEL YEAR 1997 THOUGH EARLY 2005 GM U-VAN VEHICLES EQUIPPED WITH A RIGHT SIDE POWER SLIDING DOOR AND WITH 2ND-ROW BUCKET SEATS OR CAPTAIN CHAIRS (NHTSA RECALL #04V597).AS PART OF THE RECALL REMEDY, GM WILL REPLACE THE DOOR HANDLE WITH A FLUSH MOUNTED HANDLE THAT WILL PREVENT AN OCCUPANT FROM GRASPING THE HANDLE WITH THE PALM BETWEEN THE HANDLE AND DOOR PANEL (THUMB UP ORIENTATION) AND THUS ELIMINATE THE POTENTIAL FOR ARM/WRIST ENTRAPMENT.THIS INVESTIGATION IS CLOSED.
EA03005 · Rear Axle Trailing Arm Failure
Opened Apr 23, 2003 · Closed Jan 12, 2004
Status: closed (inferred from source dates) · Suspension; Suspension:rear
ON NOVEMBER 18, 2002, ODI OPENED A PRELIMINARY EVALUATION (PE02-086) TO EVALUATE ALLEGATIONS OF REAR AXLE TRAILING ARM FAILURES IN THE SUBJECT VEHICLES (U-VAN) WHICH INCLUDED TWO REPORTING CRASHES.ON APRIL 9, 2003, ODI UPGRADED PE02-086 TO AN ENGINEERING ANALYSIS (EA03-005) TO CONTINUE ITS EXAMINATION OF THE ISSUE. THE TRAILING ARM DESIGN IN THESE VEHICLES HAS BEEN USED IN THE U-VAN FROM MY 1997 THROUGH THE PRESENT.THE GM ANALYSIS CONCLUDED THAT THE SUBJECT TRAILING ARMS COULD CRACK OR BUCKLE IF THEY WERE DAMAGED DURING ASSEMBLY, PRE-DELIVERY HANDLING, OR SUBJECTED TO CERTAIN SERVICE RELATED ABUSE CONDITIONS SUCH AS IMPROPER TOWING OR JACKING.ANALYSIS OF ODI AND GM DATA HAS IDENTIFIED 19 INCIDENTS OF REAR AXLE TRAILING ARM FAILURES IN THE SUBJECT VEHICLES.THERE HAVE BEEN NO NEW REPORTS TO ODI OR GM IN THE LAST 12 MONTHS AND ONLY ONE NEW COMPLAINT IN THE LAST 21 MONTHS. DUE TO THE LOW COMPLAINT RATE AND THE ABSENCE OF A CONTINUING TREND IN REPORTED FAILURES, A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Additional source detail variants (2)
Suspension
ON NOVEMBER 18, 2002, ODI OPENED A PRELIMINARY EVALUATION (PE02-086) TO EVALUATE ALLEGATIONS OF REAR AXLE TRAILING ARM FAILURES IN THE SUBJECT VEHICLES (U-VAN) WHICH INCLUDED TWO REPORTING CRASHES.ON APRIL 9, 2003, ODI UPGRADED PE02-086 TO AN ENGINEERING ANALYSIS (EA03-005) TO CONTINUE ITS EXAMINATION OF THE ISSUE. THE TRAILING ARM DESIGN IN THESE VEHICLES HAS BEEN USED IN THE U-VAN FROM MY 1997 THROUGH THE PRESENT.THE GM ANALYSIS CONCLUDED THAT THE SUBJECT TRAILING ARMS COULD CRACK OR BUCKLE IF THEY WERE DAMAGED DURING ASSEMBLY, PRE-DELIVERY HANDLING, OR SUBJECTED TO CERTAIN SERVICE RELATED ABUSE CONDITIONS SUCH AS IMPROPER TOWING OR JACKING.ANALYSIS OF ODI AND GM DATA HAS IDENTIFIED 19 INCIDENTS OF REAR AXLE TRAILING ARM FAILURES IN THE SUBJECT VEHICLES.THERE HAVE BEEN NO NEW REPORTS TO ODI OR GM IN THE LAST 12 MONTHS AND ONLY ONE NEW COMPLAINT IN THE LAST 21 MONTHS. DUE TO THE LOW COMPLAINT RATE AND THE ABSENCE OF A CONTINUING TREND IN REPORTED FAILURES, A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Suspension:rear
ON NOVEMBER 18, 2002, ODI OPENED A PRELIMINARY EVALUATION (PE02-086) TO EVALUATE ALLEGATIONS OF REAR AXLE TRAILING ARM FAILURES IN THE SUBJECT VEHICLES (U-VAN) WHICH INCLUDED TWO REPORTING CRASHES.ON APRIL 9, 2003, ODI UPGRADED PE02-086 TO AN ENGINEERING ANALYSIS (EA03-005) TO CONTINUE ITS EXAMINATION OF THE ISSUE. THE TRAILING ARM DESIGN IN THESE VEHICLES HAS BEEN USED IN THE U-VAN FROM MY 1997 THROUGH THE PRESENT.THE GM ANALYSIS CONCLUDED THAT THE SUBJECT TRAILING ARMS COULD CRACK OR BUCKLE IF THEY WERE DAMAGED DURING ASSEMBLY, PRE-DELIVERY HANDLING, OR SUBJECTED TO CERTAIN SERVICE RELATED ABUSE CONDITIONS SUCH AS IMPROPER TOWING OR JACKING.ANALYSIS OF ODI AND GM DATA HAS IDENTIFIED 19 INCIDENTS OF REAR AXLE TRAILING ARM FAILURES IN THE SUBJECT VEHICLES.THERE HAVE BEEN NO NEW REPORTS TO ODI OR GM IN THE LAST 12 MONTHS AND ONLY ONE NEW COMPLAINT IN THE LAST 21 MONTHS. DUE TO THE LOW COMPLAINT RATE AND THE ABSENCE OF A CONTINUING TREND IN REPORTED FAILURES, A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
PE02017 · Shoulder Harness Clip
Opened Feb 11, 2002 · Closed Aug 2, 2002
Status: closed (inferred from source dates) · Seat Belts
No summary supplied.
EA01014 · Air Bag Inflator
Opened Jun 11, 2001 · Closed Aug 26, 2002
Status: closed (inferred from source dates) · Air Bags:frontal:driver Side:inflator Module
No summary supplied.
Additional source detail variants (2)
Air Bags:frontal:driver Side:inflator Module
Air Bags:frontal:driver Side:inflator Module
PE00045 · Air Bag Tear During Deployment
Opened Nov 3, 2000 · Closed Jan 11, 2001
Status: closed (inferred from source dates) · Air Bags
No summary supplied.
SQ00014 · Unexpected Opening Of Sliding Door
Opened Jul 25, 2000 · Closed Oct 22, 2001
Status: closed (inferred from source dates) · Structure
There is no summary currently available
RQ00006 · Traction Control
Opened Feb 16, 2000 · Closed Apr 20, 2001
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
No summary supplied.
Illustration