NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
1,072 reports80,000 miles · Aug 14, 2014
Electrical System
I HAVE BEEN HAVING PROBLEMS WITH MY 2004 CHEVROLET IMPALA OFF AND ON SINCE I GOT IT. THERE ARE TIMES WHEN I TURN THE IGNITION OFF AND IT WILL NOT START. THE DASH AND LIGHTS WILL WORK, BUT WHEN I TURN THE KEY OVER IT DOES NOTHING. THIS JUST RECENTLY OCCURRED WHILE I WAS OUT OF TOWN. I HAD TO LEAVE THE CAR AND GO BACK FOR IT 2 …
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I HAVE BEEN HAVING PROBLEMS WITH MY 2004 CHEVROLET IMPALA OFF AND ON SINCE I GOT IT. THERE ARE TIMES WHEN I TURN THE IGNITION OFF AND IT WILL NOT START. THE DASH AND LIGHTS WILL WORK, BUT WHEN I TURN THE KEY OVER IT DOES NOTHING. THIS JUST RECENTLY OCCURRED WHILE I WAS OUT OF TOWN. I HAD TO LEAVE THE CAR AND GO BACK FOR IT 2 TO 3 HOURS LATER, AND IT STILL DID NOT START RIGHT AWAY. I GOT TO MY HOTEL ROOM AND TURNED THE IGNITION OFF AND IMMEDIATELY TRIED TO RESTART IT AND IT FAILED AGAIN. AFTER TOSSING AND TURNING ALL NIGHT AND WORRYING THAT I WOULD HAVE TO CALL A TOW TRUCK, THE CAR STARTED THE NEXT MORNING. I DARED NOT TURN THE IGNITION OFF UNTIL I MADE IT HOME SAFELY. THIS WAS THE SCARIEST INCIDENT OF THEM ALL, A COUNTRY GIRL BEING STRANDED IN THE CITY. I NOTICE THAT OTHER 2004 IMPALAS HAVE THE SAME PROBLEM. IT WOULD BE NICE TO GET THE PROBLEM TAKEN CARE OF. *TR
NHTSA ODI #10622417
115,450 miles · Aug 13, 2014
StructureWheelsCrash
AS I PROCEEDED WEST DOWN RICHMOND AVE THE YOUNG LADY WAS PULLING OUT OF HER JOB PARKING LOT. SHE WAS TRYING TO HEAD EAST ON RICHMOND AVE., BUT SHE WAS TALKING ON HER CELL PHONE AND ALSO LOOKING WEST INSTEAD OF THE DIRECTION TRAFFIC WAS COMING FROM. AS SHE PROCEEDED TO CROSS 3 LANES OF TRAFFIC WITHOUT LOOKING IN THE RIGHT DIRECTI…
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AS I PROCEEDED WEST DOWN RICHMOND AVE THE YOUNG LADY WAS PULLING OUT OF HER JOB PARKING LOT. SHE WAS TRYING TO HEAD EAST ON RICHMOND AVE., BUT SHE WAS TALKING ON HER CELL PHONE AND ALSO LOOKING WEST INSTEAD OF THE DIRECTION TRAFFIC WAS COMING FROM. AS SHE PROCEEDED TO CROSS 3 LANES OF TRAFFIC WITHOUT LOOKING IN THE RIGHT DIRECTION AND TALKING ON HER CELL PHONE, I START TO BLOW MY HORN AS WELL AS TRYING TO MERGE INTO THE FAR LEFT LANE TO DODGE HER FROM HITTING ME. THAT WAS A FAILED ATTEMPT SHE STILL ENDS UP SMASHING INTO MY PASSENGER SIDE PANEL ALONG WITH THE FRONT BUMPER AND TIRE. NO AIRBAGS EVER DEPLOYED. *TR
NHTSA ODI #10622074
175,000 miles · Aug 12, 2014
Exterior Lighting
SWITCH BECAME DIFFICULT TO CHANGE TO HIGH BEAMS, SOMETIMES THE LIGHTS WOULD GO BLACK. NOW HIGH BEAMS ONLY STAY ON BY HOLD SWITCH BACK. *TR
NHTSA ODI #10621804
80,000 miles · Aug 8, 2014
Electrical SystemExterior Lighting
I WAS OUT RUNNING ERRANDS. I TURN ON MY LEFT TURN SIGNALS AND IT WAS NOT WORKING. I DEPRESSED MY HAZARD SWITCH, AND TURNED IT OFF AND TURNED MY LEFT TURN SIGNALS AGAIN AND IT STARTED WORKING. I HAVE BEEN HAVING THIS PROBLEM OFF AND ON SINCE THE BEGINNING OF JULY,2014. I HAVE READ NUMEROUS COMPLAINTS ABOUT THIS SAME ISSUE. THIS …
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I WAS OUT RUNNING ERRANDS. I TURN ON MY LEFT TURN SIGNALS AND IT WAS NOT WORKING. I DEPRESSED MY HAZARD SWITCH, AND TURNED IT OFF AND TURNED MY LEFT TURN SIGNALS AGAIN AND IT STARTED WORKING. I HAVE BEEN HAVING THIS PROBLEM OFF AND ON SINCE THE BEGINNING OF JULY,2014. I HAVE READ NUMEROUS COMPLAINTS ABOUT THIS SAME ISSUE. THIS IS A SAFETY ISSUE THAT GM NEEDS TO ADDRESS TODAY! *TR
NHTSA ODI #10620924
114,000 miles · Aug 5, 2014
Engine
TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. WHILE IDLING AT A TRAFFIC LIGHT, THE VEHICLE WAS UNABLE TO ACCELERATE AND THE REDUCE ENGINE POWER WARNING INDICATOR ILLUMINATED. AN INDEPENDENT MECHANIC STATED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MI…
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TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. WHILE IDLING AT A TRAFFIC LIGHT, THE VEHICLE WAS UNABLE TO ACCELERATE AND THE REDUCE ENGINE POWER WARNING INDICATOR ILLUMINATED. AN INDEPENDENT MECHANIC STATED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 114,000.
NHTSA ODI #10619018
84,725 miles · Aug 4, 2014
Air BagsService BrakesSteeringCrash
@ 65MPH TRAFFIC CAME TO A SLOW DOWN,I HAD PLENTY OF SPACE 2 STOP IF I HAD 2 IN MY LANE. I APPLIED THE BRAKES & THE WHEELS LOCKED UP & WAS SKIDDING OUT OF CONTROL,IT SURGED INTO THE LANE LEFT OF ME & THE REAR SLID OVER WHERE I WAS SIDEWAYS. I TRIED TO CONTROL MY STEERING BUT IT WOULD NOT RESPOND,THEN IT WENT INTO THE LANE RIGHT O…
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@ 65MPH TRAFFIC CAME TO A SLOW DOWN,I HAD PLENTY OF SPACE 2 STOP IF I HAD 2 IN MY LANE. I APPLIED THE BRAKES & THE WHEELS LOCKED UP & WAS SKIDDING OUT OF CONTROL,IT SURGED INTO THE LANE LEFT OF ME & THE REAR SLID OVER WHERE I WAS SIDEWAYS. I TRIED TO CONTROL MY STEERING BUT IT WOULD NOT RESPOND,THEN IT WENT INTO THE LANE RIGHT OF ME NEARLY MISSING A TRUCK IT SHOT OVER TO THE RIGHT LANE AND WAS NOW ON THE SHOULDER WHERE I STILL HAD NO CONTROL OF ANY STEERING AT ALL.THEN THE CAR SLAMMED INTO A CONCRETE RETAINING WALL AND FINELY THE CAR STOPPED.THE AIR BAGS DRIVER AND PASSENGER NEVER INFLATED. DAMAGE TO THE FRONT END WAS A TOTAL LOSS INCLUDING THE HOOD,BOTH RIGHT AND LEFT SIDE FENDERS HAD CRUNCHED, THE DRIVER AND PASSENGER DOORS BENT THEN THE BATTERY DIED.I ALREADY REPLACED A BATTERY THREE WEEKS AGO FROM SOME KIND OF ELECTRICAL SYSTEM WAS MALFUNCTIONING. *TR
NHTSA ODI #10618822
87,000 miles · Aug 4, 2014
Air BagsService Brakes, HydraulicCrash
TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 60 MPH, THE WHEELS SEIZED AND CAUSED THE CONTACT TO CRASH INTO A CONCRETE BARRIER. THE AIR BAGS DID NOT DEPLOY. THE CONTACT RESTARTED THE VEHICLE AND THE VEHICLE STALLED. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO …
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TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 60 MPH, THE WHEELS SEIZED AND CAUSED THE CONTACT TO CRASH INTO A CONCRETE BARRIER. THE AIR BAGS DID NOT DEPLOY. THE CONTACT RESTARTED THE VEHICLE AND THE VEHICLE STALLED. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 87,000. UPDATED 09/17/14*LJ UPDATED 02/12/2015 *JS
NHTSA ODI #10618775
206,000 miles · Jul 29, 2014
Electrical SystemElectronic Stability Control (esc)Service Brakes
NOW CAR WAS PULLED INTO DRIVE, HAS WINDOWS DOWN, AND WILL NOT START, KEY DOES NOT TURN BUT HALF OF LIGHTING WORKS , WE ARE HAVING BAD STORMS AN WITH A 5 YEAR OLD CHILD TO TRANSPORT, CANT MOVE THE CAR AND HAS ANOTHER ONE BLOCKED IN HAS SET FOR 4 DAYS NO WAY TO GET THE KEY TO TURN AM ABLE TO OPEN DOOR WAS TOLD IT NEEDED IGNITION S…
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NOW CAR WAS PULLED INTO DRIVE, HAS WINDOWS DOWN, AND WILL NOT START, KEY DOES NOT TURN BUT HALF OF LIGHTING WORKS , WE ARE HAVING BAD STORMS AN WITH A 5 YEAR OLD CHILD TO TRANSPORT, CANT MOVE THE CAR AND HAS ANOTHER ONE BLOCKED IN HAS SET FOR 4 DAYS NO WAY TO GET THE KEY TO TURN AM ABLE TO OPEN DOOR WAS TOLD IT NEEDED IGNITION SWITCH BUT CANT BE PUT IN BECAUSE CAR KEY WILL NOT TURN SO CAR CANNOT BE PUT ON ACC, HAD TO TRANSFER INSURANCE TO ANOTHER VEHICLE THAT WE ARE TRYING TO GET RID OF I CANNOT TAKE THE CAR ANYWHERE AND VERY DEVASTATED , HAVE TO TELL PEOPLE WHEN THEY ASK IT WAS A JUNKER GOING TO TRY TO FIX, HA HA JUNKER BUT MR FIX IT I AM A DISABLED 68 YESR OLDTO HAVE IT DRAPED IN PLASTIC AND I LIVE IN A VERY UP DATED COMMUNITY WHERE THERE IS LOTS OF TRAFFIC CANNOT AFFORD TO KEEP DRIVING THE VAN, LICENSE AND TITLE UP IN TWO DAYS I AM DISABLED AND WE HAVE A CHILD TO PICK UP AND RETURN AFTER VISITATION I NEED AN ANSWER RIGHT AWAY ORDERED THE STUPID IGNITION SWITCH AND PAID FOR IT AND NOW IT CANT BE INSTALLED BECAUSE THE KEY WILL NOT TURN SAYS IT HAS TO BE SET ON ACC . CANT DO THAT, CANT PUSH IT BECAUSE IT WONT MOVE OWNED THIS CAR LESS THAN A MONTH TAX LICENSE, TITLE AND INSURANCE LOTS OF MONEY I DON'T HAVE THEY NEED TO GET THIS CAR FIXED ASAP OR I WILL HAVE TO HAVE A LOANER CAR, TO PICK UP MY DAUGHTER SOCIAL SECURITY IS NOT ENOUGH TO LIVE ON AND I DON'T HAVE THE MONEY PAID IT ALL OUT FOR WHAT I WAS TOLD WAS A GOOD CAR AND IT WAS CHEAPER ON GAS BOUGHT FROM AN INSURANCE MAN, PLEASE I CANT WAIT I DO NOT HAVE MONEY TO DRIVE AROUND IN SOME ONE ELSE'S VEHICLE HELP HELP HELP PLEEEEEEEEEEEEEEAZE URGENT HELP NEEDED 3. PERSONAL INFORMATION *JS
NHTSA ODI #10617073
201,600 miles · Jul 29, 2014
Electrical SystemService Brakes
BRAKES MAKING LOUD NOISE, HAD FRONT BRAKE PADS PUT ON AND NOW BACK BRAKES MAKING LOUD NOISES CAR ALL OF SUDDEN DIDNT WANT TO STOP, NOW CAR WAS PULLED INTO DRIVE, HAS WINDOWS DOWN, AND WILL NOT START, KEY DOES NOT TURN BUT HALF OF LIGHTING WORKS , WE ARE HAVING BAD STORMS AN WITH A 5 YEAR OLD CHILD TO TRANSPORT, CANT MOVE THE CAR…
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BRAKES MAKING LOUD NOISE, HAD FRONT BRAKE PADS PUT ON AND NOW BACK BRAKES MAKING LOUD NOISES CAR ALL OF SUDDEN DIDNT WANT TO STOP, NOW CAR WAS PULLED INTO DRIVE, HAS WINDOWS DOWN, AND WILL NOT START, KEY DOES NOT TURN BUT HALF OF LIGHTING WORKS , WE ARE HAVING BAD STORMS AN WITH A 5 YEAR OLD CHILD TO TRANSPORT, CANT MOVE THE CAR AND HAS ANOTHER ONE BLOCKED IN HAS SET FOR 4 DAYS NO WAY TO GET THE KEY TO TURN AM ABLE TO OPEN DOOR WAS TOLD IT NEEDED IGINITION SWITCH BUT CANT BE PUT IN BECAUSE CAR KEY WILL NOT TURN SO CAR CANNOT BE PUT ON ACC, HAD TO TRANSFER INSURANCE TO ANOTHER VEHICLE THAT WE ARE TRYING TO GET RID OF I CANNOT TAKE THE CAR ANYWHERE AND VERY DEVASTATED , HAVE TO TELL PEOPLE WHEN THEY ASK IT WAS A JUNKER GONNA TRY TO FIX, HA HA JUNKER BUT MR FIX IT I AM A DISABLED 68 YESR OLDTO HAVE IT DRAPED IN PLASTIC AND I LIVE IN A VERY UP DATED COMMUNITY WHERE THERE IS LOTS OF TRAFFIC CANNOT AFFORD TO KEEP DRIVING THE VAN, LICENCE AND TITLE UP IN TWO DAYS I AM DISABLED AND WE HAVE A CHILD TO PICK UP AND RETURN FTER VISITATION I NEED AN ANSWER RIGHT AWAY ORDERED THE STUPID IGINITION SWITCH AND PAID FOR IT AND NOW IT CANT BE INSTALLED BECAUSE THE KEY WILL NOT TURN SAYS IT HAS TO BE SET ON ACC . CANT DO THAT, CANT PUSH IT BECAUSE IT WONT MOVE OWNED THIS CAR LESS THAN A MONTH TAX LICENSE, TITLE AND INSURANCE LOTS OF MONEY I DONT HAVE THEY NEED TO GET THIS CAR FIXED ASAP OR I WILL HAVE TO HAVE A LOANER CAR, TO PICK UP MY DAUGHTER SOCIAL SECURITY IS NOT ENOUGH TO LIVE ON AND I DONT HAVE THE MONEY PAID IT ALL OUT FOR WHAT I WAS TOLD WAS A GOOD CAR AND IT WAS CHEAPER ON GAS BOUGHT FROM AN INSURANCE MAN, PLEASE I CANT WAIT I DO NOT HAVE MONEY TO DRIVE AROUND IN SOME ONE ELSE'S VEHICELE HELP HELP HELP PLEEEEEEEEEEEEEEAZE URGENT HELP NEEDED. *JS
NHTSA ODI #10617070
161,000 miles · Jul 28, 2014
Electrical SystemService Brakes
TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT THE VEHICLE WOULD SHAKE VIGOROUSLY WHEN THE BRAKES WERE APPLIED. THE FAILURE OCCURRED WHILE DRIVING VARIOUS SPEEDS. THE DEALER REPLACED ALL FOUR BRAKES, ROTORS, AND TIRES AND PERFORMED AN ALIGNMENT; HOWEVER, THE FAILURE RECURRED. IN ADDITION, THE VEHICLE WOULD…
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TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT THE VEHICLE WOULD SHAKE VIGOROUSLY WHEN THE BRAKES WERE APPLIED. THE FAILURE OCCURRED WHILE DRIVING VARIOUS SPEEDS. THE DEALER REPLACED ALL FOUR BRAKES, ROTORS, AND TIRES AND PERFORMED AN ALIGNMENT; HOWEVER, THE FAILURE RECURRED. IN ADDITION, THE VEHICLE WOULD FAIL TO RESTART WHEN TURNED OFF FOR THIRTY MINUTES OR LONGER. THE STARTER WAS REPLACED TWICE, BUT THIS DID NOT REMEDY THE FAILURE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 161,000.
NHTSA ODI #10616966
Official recalls
4Oct 26, 2015
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence & remedy
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Engine And Engine Cooling:engine
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Apr 6, 2015
General Motors LLC (GM) notified the agency on April 2, 2015, that they are is recalling certain model year 2004 Buick Regal vehicles manufactured April 9, 2003, to June 1, 2003, 2004 Chevrolet Impala vehicles manufactured April 8, 2003, to June 23, 2003, and 2004 Chevrolet Monte Carlo vehicles manufactured April 7, 2003, to June 23, 2003. On May 18, 2015, GM expanded the recall to cover an additional 49,751 2004 Pontiac Grand Prix vehicles manufactured January 6, 2003, to June 25, 2004. In the affected vehicles, the valve cover gasket may leak.
Consequence & remedy
Consequence: The leaking engine oil can drip onto the hot surface of the exhaust manifold, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will remove the plastic cover and plastic oil fill tube extension and replace the front valve cover and gasket. These repairs will be done free of charge. The recall began on April 24, 2015. Owners may contact Buick customer service at 1-800-521-7300, Pontiac customer service at 1-800-762-2737 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14574.
Jul 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.
Jun 23, 2004
CERTAIN PASSENGER VEHICLES WERE PRODUCED WITH LOWER THAN SPECIFIED TORQUE ON BOTH FRONT BRAKE CALIPER TO STEERING KNUCKLE ATTACHMENT BOLTS. WITH IMPROPER TORQUE, THE CLAMP LOAD AT THE JOINT MAY NOT BE ADEQUATE TO PREVENT MOVEMENT BETWEEN THE CALIPER BRACKET AND KNUCKLE.
Consequence & remedy
Consequence: DEPENDING ON WHETHER ONE OR BOTH BOLTS BACKS OUT OR FRACTURES, THE RESULT CAN BE LOCKING OF THE AFFECTED WHEEL DURING BRAKING AND AN ABRUPT STEERING INPUT IN THE DIRECTION OF THE LOCKED WHEEL, REDUCED BRAKING AND NOISE FROM THE AFFECTED WHEEL, OR SEVERING OF A BRAKE HOSE, INCREASED BRAKE PEDAL TRAVEL, AND REDUCED STEERING CONTROL. REDUCED BRAKING OR STEERING CONTROL COULD CAUSE A CRASH.
Remedy: DEALERS ARE TO TIGHTEN BOTH BOLTS TO THE SPECIFIED TORQUE. OWNER NOTIFICATION BEGAN ON JUNE 28, 2004. OWNERS SHOULD CONTACT CHEVROLET 1-800-630-2438 OR PONTIAC 1-800-620-7668.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗