NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
18 reportsClear category filter143,982 miles · Sep 14, 2016
Power Train
WHILE DRIVING ON THE HIGHWAY, WHEN VEHICLE IS TRAVELING UPWARD ON AN INCLINE, THE TRANSMISSION CAUSES "LUNGING" OF THE VEHICLE. CAR WOULD LUNGE THAN BACK OFF TRYING TO MAINTAIN THE CURRENT SPEED IF THE VEHICLE. I COULD OBSERVE THE SURGES ON THE RPM GAUGE, AS IT WOULD FLUCTUATE UP AND DOWN BETWEEN 2200 AND 2400 RPM WHILE LUNGING …
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WHILE DRIVING ON THE HIGHWAY, WHEN VEHICLE IS TRAVELING UPWARD ON AN INCLINE, THE TRANSMISSION CAUSES "LUNGING" OF THE VEHICLE. CAR WOULD LUNGE THAN BACK OFF TRYING TO MAINTAIN THE CURRENT SPEED IF THE VEHICLE. I COULD OBSERVE THE SURGES ON THE RPM GAUGE, AS IT WOULD FLUCTUATE UP AND DOWN BETWEEN 2200 AND 2400 RPM WHILE LUNGING WAS TAKING PLACE. THEN SUDDENLY THE GAUGE WOULD JUMP UP TO AROUND 3200-3400 RPM, AND THE LUNGING STOPPED AND CAR REGAINED REGULAR SPEED. THIS OCCURRENCE HAPPENS ON EVERY INCLINE AT HIGHWAY SPEEDS, AND THERE IS NO DIFFERENCE WHETHER OPERATING MANUALLY OR WITH THE CRUISE CONTROL OPERATING. PROBLEM IS NOT SO NOTICEABLE ON INCLINES AT LOWER SPEEDS WHILE CITY DRIVING (MILDER LUNGING I GUESS) BUT STILL OCCURS ON STEEP INCLINES ONLY THEN; ON HIGHWAY IT OCCURS ON ALL INCLINES. (I HAVE ONLY OWNED THIS CAR FOR ABOUT A WEEK NOW, BUT IT IS EXTREMELY WORRISOME, AND I WAS SURPRISED TO NOT FIND ANY RECALL FOR THIS PROBLEM, AS A MECHANIC I MET SAID HIS MALIBU HAS BEEN DOING THAT FOR THE PAST 7 YEARS AND INDICATED THERE HAD BEEN A RECALL FOR IT; YET I FOUND NONE LISTED.
NHTSA ODI #10906267
154,392 miles · Oct 24, 2014
Power TrainSteering
WHILE DRIVING ON A HIGHWAY AFTER GOING OVER A POT HOLE THE CAR TURNED OFF. AFTER SHIFTING INTO NEUTRAL AND PULLING TO THE SIDE OF THE ROAD I PUT IT IN PARK AND STARTED IT BACK UP. IT STARTED UP FINE BUT WHEN I STARTED DRIVING IT WAS VERY HARD TO MAKE TURNS. AFTER TAKING IT TO A MECHANIC THEY SAID THE POWER STEERING WENT OUT A…
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WHILE DRIVING ON A HIGHWAY AFTER GOING OVER A POT HOLE THE CAR TURNED OFF. AFTER SHIFTING INTO NEUTRAL AND PULLING TO THE SIDE OF THE ROAD I PUT IT IN PARK AND STARTED IT BACK UP. IT STARTED UP FINE BUT WHEN I STARTED DRIVING IT WAS VERY HARD TO MAKE TURNS. AFTER TAKING IT TO A MECHANIC THEY SAID THE POWER STEERING WENT OUT AND IT NEEDS A NEW RACK AND PINION AND NEW POWER STEERING PUMP. THEY SAID IT COULD BE RELATED TO AN IGNITION SWITCH RECALL SO I CALLED GM. THEY SAID THE IGNITION SWITCH WAS COVERED BY A RECALL BUT NOT ANYTHING RELATED TO THE POWER STEERING. *TR
NHTSA ODI #10649819
43,000 miles · Sep 16, 2014
EngineEquipment Adaptive/mobilityPower TrainCrashInjury
CAR WAS FORCED OFF ROAD THEN ROLLED OVER INTO ON COMING TRAFFIC. *TR
NHTSA ODI #10633566
67,631 miles · May 24, 2014
Engine And Engine CoolingPower Train
OVER THE PAST MONTH, THE MALIBU HAS STALLED OUT WHILE DRIVING. IT HAS OCCURRED BOTH ON ACCELERATION AND DECELERATION ONE TIME ALMOST CAUSING A BROADSIDE IMPACT AS MY SON PULLED OUT TO MAKE A LEFT ONTO A BUST STREET. HE WAS FORTUNATE AND THE ONCOMING DRIVER WAS ABLE TO BRAKE IN TIME. WE TOOK IT TO A GARAGE THAT SAID OUR IGNITION …
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OVER THE PAST MONTH, THE MALIBU HAS STALLED OUT WHILE DRIVING. IT HAS OCCURRED BOTH ON ACCELERATION AND DECELERATION ONE TIME ALMOST CAUSING A BROADSIDE IMPACT AS MY SON PULLED OUT TO MAKE A LEFT ONTO A BUST STREET. HE WAS FORTUNATE AND THE ONCOMING DRIVER WAS ABLE TO BRAKE IN TIME. WE TOOK IT TO A GARAGE THAT SAID OUR IGNITION SWITCH HAD TO BE REPLACED, WHICH WE HAD DONE. CURIOUS BECAUSE THIS IS THE EXACT PROBLEM THAT HAS OCCURRED WITH THE OTHER VEHICLES INVOLVED IN THE CHEVY RECALL, BUT OUR VEHICLE HAS YET TO BE RECALLED FOR THIS OBVIOUSLY HAZARDOUS DEFECT. *TR
NHTSA ODI #10593904
28,500 miles · Jun 23, 2010
Power Train
TL* THE CONTACT OWNS A 2001 CHEVROLET MALIBU. THE CONTACT STATED THE VEHICLE WAS PARKED IN THE DRIVEWAY WITH THE KEY IN THE IGNITION AND THE VEHICLE TURNED OFF. HER THREE YEAR OLD CHILD WAS ABLE TO MOVE THE SHIFTER FROM PARK TO NEUTRAL AND THE VEHICLE PROCEEDED TO ROLL AWAY INTO HEAVY TRAFFIC. A CRASH DID NOT OCCUR. THE MANUFAC…
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TL* THE CONTACT OWNS A 2001 CHEVROLET MALIBU. THE CONTACT STATED THE VEHICLE WAS PARKED IN THE DRIVEWAY WITH THE KEY IN THE IGNITION AND THE VEHICLE TURNED OFF. HER THREE YEAR OLD CHILD WAS ABLE TO MOVE THE SHIFTER FROM PARK TO NEUTRAL AND THE VEHICLE PROCEEDED TO ROLL AWAY INTO HEAVY TRAFFIC. A CRASH DID NOT OCCUR. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS APPROXIMATELY 28,500.
NHTSA ODI #10339763
Mileage unknown · Oct 23, 2006
Electrical SystemEngine And Engine CoolingPower Train
5 MOS AFTER PURCHASING CAR, THE TRANSMISSION HAD TO BE REPLACED. A FEW MONTHS LATER THE ENGINE WOULD SHUT OFF WHILE DRIVING ON THE ROAD. THE FOLLOWING PARTS HAVE BEEN REPLACED: IGNITION MODULE, SPARK PLUGS, FAN BELT, WATER PUMP, KNOCK SENSOR, CAMSHAFT POSITION SENSOR, CRANKSHAFT SENSOR, IGNITION SWITCH. *NM
NHTSA ODI #10171608
Mileage unknown · Mar 20, 2005
Power TrainService Brakes, Hydraulic
ABS LIGHT GOES ON AND STAYS ON. TOOK TO DEALER ON TWO DIFFERENT OCCASIONS, HUBS HAD TO BE REPLACED APOXIMATELY. 2003 AND JAN. 2005. *AK
NHTSA ODI #10114376
Mileage unknown · Aug 16, 2004
Power Train
VEHICLE DEFECTS OF CHEVROLET MALIBU.*MR THE CONSUMER EXPERIENCED TRANSMISSION PROBLEMS. *NM
NHTSA ODI #10089155
60,000 miles · Dec 30, 2003
Power Train
I PURCHASED MY CAR AT ROBBINS CHEVROLET IN HOUSTON, TX IN 2001. I ALSO PURCHASED AN EXTENDED WARRANTY. I HAD BEEN HAVING ACCELERATION PROBLEMS WITH THE CAR FROM THE START. LAST MONTH THE CAR WOULD NOT START. I TOOK IT TO ROBBINS AND THEY SAID IT WAS THE PCM MODULE, WHICH IS UNDER WARRANTY. THEY SAID THE PCM THAT WAS IN MY V…
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I PURCHASED MY CAR AT ROBBINS CHEVROLET IN HOUSTON, TX IN 2001. I ALSO PURCHASED AN EXTENDED WARRANTY. I HAD BEEN HAVING ACCELERATION PROBLEMS WITH THE CAR FROM THE START. LAST MONTH THE CAR WOULD NOT START. I TOOK IT TO ROBBINS AND THEY SAID IT WAS THE PCM MODULE, WHICH IS UNDER WARRANTY. THEY SAID THE PCM THAT WAS IN MY VEHICLE WAS NOT FOR A CHEVY MALIBU. ROBBINS SAID THE PCM WAS FOR A PONTIAC, WHICH IS A GM PRODUCT. WE HAVE ONLY HAD THE VEHICLE SERVICED AT ROBBINS & LANDMARK CHEVY. ROBBINS WANTS US TO PAY FOR THE PCM WHICH IS UNDER WARRANTY. I SHOULD NOT HAVE TO PAY FOR A PART THAT IS UNDER WARRANTY. THE PART COULD HAVE CAME FROM THE FACTORY OR SWITCHED AT THE DEALERSHIP. DO I NEED TO TAKE LEAGAL ACTION TO GET THIS PROBLEM SOLVED??? THE SERVICE DIRECTOR IS TOMMY MORTON
NHTSA ODI #10051346
43,478 miles · Sep 9, 2003
Electrical SystemEngine And Engine CoolingExterior Lighting
AT APPROXIMATELY 30000 MILES MY CAR STARTED HESITATING WHEN STARTING. THE DEALER COULD FIND NO FAULT AND I KEPT DRIVING WITH ONLY PERIODIC PROBLEMS. THEN MY GAS GAUGE, RADIO, ENGINE CHECK LIGHT AND PASSIVE ALARM SYSTEM KEPT COMING ON. AT, 43,000 MILES THE CAR WOULD NOT START. THE DEALER SAID THE KEY HAD LOST ITS MEMORY BUT I…
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AT APPROXIMATELY 30000 MILES MY CAR STARTED HESITATING WHEN STARTING. THE DEALER COULD FIND NO FAULT AND I KEPT DRIVING WITH ONLY PERIODIC PROBLEMS. THEN MY GAS GAUGE, RADIO, ENGINE CHECK LIGHT AND PASSIVE ALARM SYSTEM KEPT COMING ON. AT, 43,000 MILES THE CAR WOULD NOT START. THE DEALER SAID THE KEY HAD LOST ITS MEMORY BUT I STILL KEPT HAVING THE SAME PROBLEMS. AT, 48,354 MILES THE CAR TOTALLY WENT OUT. AFTER HAVING THE CAR FOR SEVERAL DAYS THE DEALER SAID IT WAS THE IGNITION SWITCH. UNDER CALIFORNIA LAW THE IGNITION SYSTEM IS COVERED TO 50,000 MILES BUT THE DEALER STATED TEH IGNITION SWITCH IS NOT PART OF THE IGNITION SYSTEM. AFTER WRITTING CHEVY COMPLAINT DEPT MANY TIMES I GOT NO WHERE BECAUSE ALL THEY DO IS CALLL THE DEALER, THEY DO NOT GO WITH AN INDEPENDENT BODY JUST THE DEALER THAT GAVE ME THE ADVICE IN THE FIRST PLACE. I HAD THE DEALER RETURN THE BAD PART TO ME AND WANT TO KNOW IF THIS PART IS COVERED. I PAID 400.00 TO HAVE IT FIXED. THE DEALER DID GIVE ME A 75.00 CREDIT BECAUSE IT WAS NEVER MY KEY MEMORY THEY STATED IT WAS THE IGNITION SWITCH THE ENTIRE TIME.*AK NOW, THE CAR IS AT 54,000 MILES AND COOLANT IS LEAKING AROUND, IN AND NEAR THE ENGINE. I HAVE KEPT THIS CAR IN GOOD REPAIR AND HAVE ALL RECEIPTS. THESE MAJOR PARTS SHOULD NOT BE WEARING DOWN THIS FAST. THE DEALER HAD TO CHANGE THE HAZARD SWITCH SHORTLY AFTER I FIRST GOT THE CAR.
NHTSA ODI #10037538
Official recalls
2Jul 3, 2014
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.
Aug 28, 2003
CERTAIN PASSENGER VEHICLES HAVE HAZARD WARNING SWITCHES THAT MAY EXPERIENCE SOLDER JOINT CRACKING CAUSED BY RAPID TEMPERATURE TRANSITIONS AND THE SOLDERING PROCESS. IF SOLDER JOINT CRACKING OCCURS AND RESULTS IN AN OPEN CIRCUIT, THE TURN SIGNALS/HAZARD LAMPS BECOME INTERMITTENT OR INOPERATIVE.
Consequence & remedy
Consequence: WHEN THE TURN SIGNALS ARE INOPERATIVE, THE DRIVER CANNOT USE THEM TO SIGNAL INTENT TO TURN THAT COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD WARNING SWITCH. OWNER NOTIFICATION BEGAN ON FEBRUARY 5, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.
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
4EA02037 · Turn Signal Failures
Opened Dec 23, 2002 · Closed Sep 5, 2003
Status: closed (inferred from source dates) · Exterior Lighting:hazard Flashing Warning Lights; Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:turn Signal; Exterior Lighting:turn Signal:switch
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Additional source detail variants (4)
Exterior Lighting:hazard Flashing Warning Lights
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:hazard Flashing Warning Lights:switch
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:turn Signal
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:turn Signal:switch
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
EA02028 · Erratic Fuel Gauge
Opened Sep 30, 2002 · Closed Dec 30, 2003
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Other:storage:fuel Gauge System
ODI OPENED EA 02-028 TO REVIEW COMPLAINTS OF CONSUMERS REPORTING THAT THEIR FUEL GAUGE WAS INCORRECTLY DISPLAYING THE AMOUNT OF FUEL IN THE GAS TANK.THE FUEL GAUGE RECEIVES AN ELECTRICAL SIGNAL FROM A FUEL TANK SENDING SENSOR CIRCUIT CARD.A FLOAT ARM IN THE TANK MOVES ELECTRICAL CONTACTS THAT RUB AGAINST THE CARD AS THE LEVEL OF FUEL RISES AND FALLS.DISRUPTION OF THE ELECTRICAL SIGNAL (SUCH AS CAUSED BY CORROSION OF THE CIRCUIT CARD) WILL CAUSE INCORRECT READINGS TO REGISTER ON THE FUEL GAUGE.GM REPORTED IN THEIR RESPONSE TO ODI DATED JANUARY 13, 2003 THAT THE PRIMARY CAUSE OF ERRATIC FUEL GAUGE OPERATION IS EXCESS ELEMENTAL SULFUR IN FUEL.GM REPORTED THAT ABNORMAL LEVELS OF SULFUR SPORADICALLY OCCURRED IN CERTAIN PARTS OF CANADA AND THE U.S. RESULTING IN REPORTS OF FUEL GAUGE MALFUNCTION.GM MODIFIED THE SENDING SENSOR FOR VEHICLES BUILT AFTER OCTOBER 2000.IT MADE A SECOND SENSOR MODIFICATION FOR VEHICLES BUILT AFTER JANUARY 2003.GM ALSO ISSUED A CUSTOMER SATISFACTION CAMPAIGN (GM NUMBER 00101) IN DECEMBER 2000 FOR U.S. CUSTOMERS IN THE STATE OF MAINE AND ISSUED SEVERAL SERVICE BULLETINS INFORMING DEALERS OF THE AVAILABILITY OF SENSORS WITH IMPROVED CORROSION RESISTANCE.THE COMPLAINT TREND INDICATES THAT COMPLAINTS PEAKED IN LATE 2000 TO EARLY 2001.WARRANTY CLAIMS DECLINED SINCE PEAKING IN APRIL 2002.BASED ON THE NUMBER OF COMPLAINTS AND THE INDICATION OF A DECLINING TREND, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (2)
Fuel System, Gasoline
ODI OPENED EA 02-028 TO REVIEW COMPLAINTS OF CONSUMERS REPORTING THAT THEIR FUEL GAUGE WAS INCORRECTLY DISPLAYING THE AMOUNT OF FUEL IN THE GAS TANK.THE FUEL GAUGE RECEIVES AN ELECTRICAL SIGNAL FROM A FUEL TANK SENDING SENSOR CIRCUIT CARD.A FLOAT ARM IN THE TANK MOVES ELECTRICAL CONTACTS THAT RUB AGAINST THE CARD AS THE LEVEL OF FUEL RISES AND FALLS.DISRUPTION OF THE ELECTRICAL SIGNAL (SUCH AS CAUSED BY CORROSION OF THE CIRCUIT CARD) WILL CAUSE INCORRECT READINGS TO REGISTER ON THE FUEL GAUGE.GM REPORTED IN THEIR RESPONSE TO ODI DATED JANUARY 13, 2003 THAT THE PRIMARY CAUSE OF ERRATIC FUEL GAUGE OPERATION IS EXCESS ELEMENTAL SULFUR IN FUEL.GM REPORTED THAT ABNORMAL LEVELS OF SULFUR SPORADICALLY OCCURRED IN CERTAIN PARTS OF CANADA AND THE U.S. RESULTING IN REPORTS OF FUEL GAUGE MALFUNCTION.GM MODIFIED THE SENDING SENSOR FOR VEHICLES BUILT AFTER OCTOBER 2000.IT MADE A SECOND SENSOR MODIFICATION FOR VEHICLES BUILT AFTER JANUARY 2003.GM ALSO ISSUED A CUSTOMER SATISFACTION CAMPAIGN (GM NUMBER 00101) IN DECEMBER 2000 FOR U.S. CUSTOMERS IN THE STATE OF MAINE AND ISSUED SEVERAL SERVICE BULLETINS INFORMING DEALERS OF THE AVAILABILITY OF SENSORS WITH IMPROVED CORROSION RESISTANCE.THE COMPLAINT TREND INDICATES THAT COMPLAINTS PEAKED IN LATE 2000 TO EARLY 2001.WARRANTY CLAIMS DECLINED SINCE PEAKING IN APRIL 2002.BASED ON THE NUMBER OF COMPLAINTS AND THE INDICATION OF A DECLINING TREND, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Fuel System, Other:storage:fuel Gauge System
ODI OPENED EA 02-028 TO REVIEW COMPLAINTS OF CONSUMERS REPORTING THAT THEIR FUEL GAUGE WAS INCORRECTLY DISPLAYING THE AMOUNT OF FUEL IN THE GAS TANK.THE FUEL GAUGE RECEIVES AN ELECTRICAL SIGNAL FROM A FUEL TANK SENDING SENSOR CIRCUIT CARD.A FLOAT ARM IN THE TANK MOVES ELECTRICAL CONTACTS THAT RUB AGAINST THE CARD AS THE LEVEL OF FUEL RISES AND FALLS.DISRUPTION OF THE ELECTRICAL SIGNAL (SUCH AS CAUSED BY CORROSION OF THE CIRCUIT CARD) WILL CAUSE INCORRECT READINGS TO REGISTER ON THE FUEL GAUGE.GM REPORTED IN THEIR RESPONSE TO ODI DATED JANUARY 13, 2003 THAT THE PRIMARY CAUSE OF ERRATIC FUEL GAUGE OPERATION IS EXCESS ELEMENTAL SULFUR IN FUEL.GM REPORTED THAT ABNORMAL LEVELS OF SULFUR SPORADICALLY OCCURRED IN CERTAIN PARTS OF CANADA AND THE U.S. RESULTING IN REPORTS OF FUEL GAUGE MALFUNCTION.GM MODIFIED THE SENDING SENSOR FOR VEHICLES BUILT AFTER OCTOBER 2000.IT MADE A SECOND SENSOR MODIFICATION FOR VEHICLES BUILT AFTER JANUARY 2003.GM ALSO ISSUED A CUSTOMER SATISFACTION CAMPAIGN (GM NUMBER 00101) IN DECEMBER 2000 FOR U.S. CUSTOMERS IN THE STATE OF MAINE AND ISSUED SEVERAL SERVICE BULLETINS INFORMING DEALERS OF THE AVAILABILITY OF SENSORS WITH IMPROVED CORROSION RESISTANCE.THE COMPLAINT TREND INDICATES THAT COMPLAINTS PEAKED IN LATE 2000 TO EARLY 2001.WARRANTY CLAIMS DECLINED SINCE PEAKING IN APRIL 2002.BASED ON THE NUMBER OF COMPLAINTS AND THE INDICATION OF A DECLINING TREND, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
PE02064 · Turn Signal Failure
Opened Aug 22, 2002 · Closed Dec 23, 2002
Status: closed (inferred from source dates) · Exterior Lighting:hazard Flashing Warning Lights; Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:turn Signal; Exterior Lighting:turn Signal:switch
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Additional source detail variants (4)
Exterior Lighting:hazard Flashing Warning Lights
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Exterior Lighting:hazard Flashing Warning Lights:switch
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Exterior Lighting:turn Signal
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Exterior Lighting:turn Signal:switch
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
SQ01002 · Erratic Fuel Gauge
Opened Jan 26, 2001 · Closed Sep 30, 2002
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
There is no summary currently available
Illustration