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1999 Pontiac Grand Am

Owner reports · Recalls · Investigations

More warning signs than most Grand Am years

Owner complaints for the 1999 Pontiac Grand Am are substantially higher than the model-year median of 82.

About this comparison →

When problems were reported

Mileage at the reported incident

273 reports with mileage · 576 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.

  • Service Brakes, Hydraulic. Review the 203 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 133 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 132 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

73 crash reports13 fire reports48 injury reports

Engine And Engine Cooling complaints

133 reports
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Mileage unknown · Mar 10, 2005
Electrical SystemEngine And Engine CoolingFire

MY CAR HAS BEEN LEAKING ANTIFREEZE WHICH CAN BE SMELLED IN THE CAR. NO ONE HAS BEEN ABLE TO DETERMINE AS OF YET WHERE IT IS COMING FROM. HOWEVER, SHORTLY AFTER IT HAD BEEN NOTICED THAT MY CAR WAS LEAKING ANTIFREEZE, MY ALTERNATOR WENT OUT. WHEN IT WAS PULLED OUT FROM THE ENGINE, IT WAS ASSUMED THAT IT HAD BEEN ON FIRE. IT IS…

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MY CAR HAS BEEN LEAKING ANTIFREEZE WHICH CAN BE SMELLED IN THE CAR. NO ONE HAS BEEN ABLE TO DETERMINE AS OF YET WHERE IT IS COMING FROM. HOWEVER, SHORTLY AFTER IT HAD BEEN NOTICED THAT MY CAR WAS LEAKING ANTIFREEZE, MY ALTERNATOR WENT OUT. WHEN IT WAS PULLED OUT FROM THE ENGINE, IT WAS ASSUMED THAT IT HAD BEEN ON FIRE. IT IS FELT THAT THE ALTERNATOR LOOKS LIKE IT HAD BEEN ELECTROCUTED. ALL OF THE RUBBER THAT COVERS THE WIRES HAD BEEN COMPLETELY BURNED AWAY. CONSIDERING THAT I DRIVE MY INFANT SON AROUND IN THIS VEHICLE, NOT TO MENTION MYSELF THIS CAN NOT POSSIBLY BE SAFE IF THE VEHICLE IS CATCHING ON FIRE. THE CAR HAS APPROXIMATELY 68000 MILES ON IT. IT ALSO HAS ALL TYPES OF PROBLEMS WITH THE LOCKS AND THE IGNITION. THIS IS THE WORST CAR THAT I HAVE EVER OWNED IN MY LIFE, NOT TO MENTION THE MOST DANGEROUS. I AM JUST WAITING FOR IT TO BURST INTO FLAMES WHILE I AM DRIVING DOWN THE STREET!!!! NOT TO MENTION, MY VEHICLE HAS ALL OF THE FRONT SUSPENSION PROBLEMS THAT OTHERS HAVE REPORTED. ESPECIALLY THE PULLING TO VARIOUS SIDES WITHOUT WARNING AND THE SHAKING THAT HAPPENS AROUND 55 TO 60 MPH. THIS IS JUST NOT A SAFE VEHICLE AT ALL.*AK

NHTSA ODI #10113894

Mileage unknown · Feb 17, 2005
Engine And Engine Cooling

I HAVE A 1999 PONTIAC GRAND AM GT, AND HAVE HAD PROBLEMS THAT THE DEALER REFUSES TO FIX SINCE DAY ONE! THE FIRST DAY THAT WE BROUGHT IT HOME, DEALER HAD TO COME AND TOW IT BACK TO DEALERSHIP BECAUSE THE ALTERNATOR WENT OUT, SUDDENLY WITH NO WARNING WHATSOEVER. DEALER FIXED THAT PROBLEM BECAUSE IT WAS UNDER WARRANTY. WE HAD A PRO…

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I HAVE A 1999 PONTIAC GRAND AM GT, AND HAVE HAD PROBLEMS THAT THE DEALER REFUSES TO FIX SINCE DAY ONE! THE FIRST DAY THAT WE BROUGHT IT HOME, DEALER HAD TO COME AND TOW IT BACK TO DEALERSHIP BECAUSE THE ALTERNATOR WENT OUT, SUDDENLY WITH NO WARNING WHATSOEVER. DEALER FIXED THAT PROBLEM BECAUSE IT WAS UNDER WARRANTY. WE HAD A PROBLEM WITH THE RADIATOR SOON AFTER THAT, DEALER REFUSED TO FIX IT EVEN THOUGH IT WAS STILL UNDER WARRANTY. I HAD TO PAY OUT OF POCKET, STILL. RECENTLY, WITHIN THE PAST 2 MONTHS, THE INTAKE GASKET MANIFOLD IS LEAKING ANTIFREEZE. CAR RAN HOT SUDDENLY AND WITHOUT WARNING. DEALER REFUSES TO FIX THIS BECAUSE THE CAR IS NO LONGER UNDER WARRANTY. THIS IN ITSELF WILL COST ME ANOTHER $700 OUT OF POCKET, NOT TO MENTION ALL THE OTHER THINGS WRONG WITH THE CAR. THE LEATHER ON THE DOOR IS PEELING AND FOLDING, DEALER REFUSED TO FIX EVEN THOUGH WE HAD WRITTEN ORDERS FROM THE MANAGER TO FIX IT. THE DRIVER SIDE WINDOW SQUEAKS AND RUBS WHEN OPENING AND CLOSING. WE HAVE CALLED AND TALKED WITH DEALERSHIP OVER AND OVER AGAIN WITH NO AVAIL! I HAVE MAINTENANCE DONE TO THE CAR EVERY 3000 MILES, SO THIS IS DUE TO NO FAULT OF MY OWN! ALL IN ALL THIS CAR IS A LEMON! I WILL NEVER BUY A GM MADE CAR AGAIN! SOMETHING NEEDS TO BE DONE. MY SON COULD HAVE BEEN KILLED AND MY HUSBAND AND I ALSO! THIS NEEDS TO BE ADDRESSED. OBVIOUSLY GM KNOWS ABOUT THIS PROBLEM, WILL THEY WAIT TO DO SOMETHING ABOUT IT UNTIL SOMEONE IS KILLED? *NM

NHTSA ODI #10110736

82,000 miles · Jan 26, 2005
Engine And Engine Cooling

WATER PUMP FAILURE, 5 MONTHS LATER LEAK IN INTAK MANIFOLD GASKET. REPLACED IN 5/2004 SIX MONTHS LATER ENGINE CLATTERED AND LOST COMPRESSION (TERM LACKING) FOUND THAT THE CAM AND LIFTERS DESTROYED BECAUSE ANTIRFREEZE LEAKED IN TO ENGINE PREVENTING OIL LUBRICATION TO LIFTERS DESTROYING ENGINE. ANTIFREEZE FUMES LEAKED INTO CAR WH…

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WATER PUMP FAILURE, 5 MONTHS LATER LEAK IN INTAK MANIFOLD GASKET. REPLACED IN 5/2004 SIX MONTHS LATER ENGINE CLATTERED AND LOST COMPRESSION (TERM LACKING) FOUND THAT THE CAM AND LIFTERS DESTROYED BECAUSE ANTIRFREEZE LEAKED IN TO ENGINE PREVENTING OIL LUBRICATION TO LIFTERS DESTROYING ENGINE. ANTIFREEZE FUMES LEAKED INTO CAR WHILE DRIVING PRIOR TO GASKET REPAIR. THE POTENTIAL DANGER OF ENGINE SEIZING UP WHILE IN MOTION IS GREAT AND I FEEL THAT THESE VEHICLES SHOULD BE RECALLED DUE TO DEFECTIVE GASKETS. 3.4LT V6 ENGINES ARE NOTORIUS FOR THIS PROBLEM PLEASE SEE GMCONSUMERS@GROUPS.MSN.COM FOR MORE POSTINGS OF THIS SAME PROBLEM. WHY SHOULD DEATH BE THE ONLY MOTIVATOR TO GET SOMETHING DONE. SHOULDN'T THIS BE ADDRESSED BEFORE SOME GETS KILLED AS DIRECT RESULT OF FAILURE?*AK

NHTSA ODI #10107961

100,000 miles · Jan 6, 2005
Engine And Engine Cooling

I HAD TO REPLACE THE TENSIONER SOON AFTER THAT THE ENGINE WENT. I HAVE TWO FRIENDS WITH SAME PROBLEM. I HAVE A 99 PONTIAC GRAND AM. CURRENTLY MY CAR IS IN THE SHOP . THE CAR JUST HIT 100K MILES. ALSO THE SHOP WHERE MY CAR IS BEING FIX NOTICE THAT THERE WAS COOLANT LEAKING INTO THE ENGINE. *AK

NHTSA ODI #10105864

37,000 miles · Nov 12, 2004
Engine And Engine Cooling

LAST YEAR WENT TO MY DEALER FOR ROUTINE MAINTENANCE AND SERVICE TECH "SUGGESTED" I BUY A NEW CAR, BECAUSE THE PROBLEMS THEY DISCOVERED WERE GOING TO BE OVER $4,000 TO FIX. THOUGHT THIS WAS STRANGE AS I HAVE ONLY HAD THE CAR FOR LESS THAN 3 YEARS. MY MECHANIC FIXED THE COOLANT INTAKE MANIFOLD FOR A LOT LESS THAN THE DEALER BUT SA…

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LAST YEAR WENT TO MY DEALER FOR ROUTINE MAINTENANCE AND SERVICE TECH "SUGGESTED" I BUY A NEW CAR, BECAUSE THE PROBLEMS THEY DISCOVERED WERE GOING TO BE OVER $4,000 TO FIX. THOUGHT THIS WAS STRANGE AS I HAVE ONLY HAD THE CAR FOR LESS THAN 3 YEARS. MY MECHANIC FIXED THE COOLANT INTAKE MANIFOLD FOR A LOT LESS THAN THE DEALER BUT SAID HE HAS SEEN THIS IN GM CARS BEFORE AND GM KNOWS ABOUT THIS ISSUE. THEY HAVE RECALLED VEHICLES IN THE PAST FOR THIS PROBLEM. APPARENTLY THE GLYCOL COOLANT EATS THE GASKETS AND CAUSES THE LEAKS TO THE REST OF THE SYSTEMS. FIXING THE GASKET WITH THE NEW AND IMPROVED VERSION JUST DELAYS THE DAMAGE THAT HAS ALREADY BEEN DONE, AND THE RECALL THAT MAY HAPPEN ONE DAY, AFTER WE HAVE ALL SOLD OR JUNKED OUR CARS. WHICH I AM SURE IS WHAT GM IS WAITING FOR. NEXT TIME I BUY AN IMPORT. *JB

NHTSA ODI #10098760

60,000 miles · Nov 5, 2004
Engine And Engine Cooling

(1)OUR LOW COOLANT LIGHT ILLUMINATED SO WE TOPPED OFF ENGINE COOLANT. WE WERE TURNING AROUND A CURVE AT ABOUT 45MPH AND WHEN THE LOW COOLANT LIGHT CAME ON AGAIN. (2) FORTUNATELY WE WERE JUST FINISHED A RIGHT CURVE ON A SECLUDED ROAD OR WE WOULD HAVE VEERED INTO ONCOMMING TRAFFIC WHEN ALL POWER STEERING WAS LOST. WE REGAINED CO…

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(1)OUR LOW COOLANT LIGHT ILLUMINATED SO WE TOPPED OFF ENGINE COOLANT. WE WERE TURNING AROUND A CURVE AT ABOUT 45MPH AND WHEN THE LOW COOLANT LIGHT CAME ON AGAIN. (2) FORTUNATELY WE WERE JUST FINISHED A RIGHT CURVE ON A SECLUDED ROAD OR WE WOULD HAVE VEERED INTO ONCOMMING TRAFFIC WHEN ALL POWER STEERING WAS LOST. WE REGAINED CONTROL WITHOUT POWER STEERING,LIGHTS OR BRAKES ON THE PASSENGER SIDE. UPON INVESTIGATION WE WERE ABLE TO DETERMINE FLUID DISCHARGED FROM THE RESERVOIR AND COVERED ENGINE BELTS,BRAKES AND TIRES ON PASSENGER SIDE THEREFORE MAKING THEM SLIPP. THIS IS WHAT CAUSED POWER STEERING,LIGHTS,BRAKES AND TRACTION LOSS. IF THE DRIVER WAS OF LESS STRENGHT AND AWARENESS, THE CONDITIONS WERE WET OR TRAFFIC WAS HEAVIER THIS COULD HAVE POSSIBLY BEEN A DISTURBING ACCIDENT AND POSSIBLY FATAL. (3) IT WAS DISCOVERED THAT THE VEHICLES LOWER INTAKE MANIFOLD GASKET LEAKED WHICH CAUSED THE OVERHEATING AND DISCHARGE OF FLUID. VEHICLE HAD LESS THAN 60,000 MILES. A FRIEND OF OURS HAS THE EXACT SAME VEHICLE AND RECENTLY REPAIRED THE SAME PROBLEM. *AK

NHTSA ODI #10098314

Mileage unknown · Sep 14, 2004
Engine And Engine Cooling

COMPLAINT REGARDING MANIFOLD GASKET ON VEHICLE. *MR THE CONSUMER NOTICED THAT THE LOW COOLANT INDICATOR HAD COME ON. THE COOLANT WAS DOWN A QUART OF FUEL. THE CONSUMER REQUESTED REIMBURSEMENT FOR THE REPAIRS. *SC *JB

NHTSA ODI #10092754

38,000 miles · Aug 26, 2004
Engine And Engine Cooling

FAILURE OF LOWER INTAKE MANIFOLD CAUSING COOLENT AND OIL TO MIX IN ENGINE. *AK

NHTSA ODI #10088600

76,000 miles · Aug 24, 2004
Engine And Engine Cooling

LOW COOLANT LIGHT WOULD COME ON FOR A FEW SECONDS THEN SHUT OFF. MADE SURE COOLANT WAS FULL, STILL KEPT HAPPENING. STARED OVERHEATING AND NO HEAT. MECHANIC LOOKED SAID THERE WAS AIR IN THE COOLING LINE SO HE FLUSHED AND REFILLED, COULD NOT SEE ANY LEAKS. SAME THING HAPPENED AGAIN WITH IN A WEEK. BY THIS TIME MY CHECK ENGINE LI…

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LOW COOLANT LIGHT WOULD COME ON FOR A FEW SECONDS THEN SHUT OFF. MADE SURE COOLANT WAS FULL, STILL KEPT HAPPENING. STARED OVERHEATING AND NO HEAT. MECHANIC LOOKED SAID THERE WAS AIR IN THE COOLING LINE SO HE FLUSHED AND REFILLED, COULD NOT SEE ANY LEAKS. SAME THING HAPPENED AGAIN WITH IN A WEEK. BY THIS TIME MY CHECK ENGINE LIGHT CAME ON. WENT BACK TO MECHANIC AND HE THEN DID A NUMBER OF TESTS AND FOUND THAT IT WAS THE INTAKE MANIFOLD GASKET LEAKING. AFTER PAYING $700.00 TO HAVE THAT FIXED GOT THE CAR BACK AND ENGINE LIGHT WAS STILL ON AND USING ALLOT OF FUEL. SO TOOK IT BACK AGAIN AND AFTER EXTENSIVE TESTING FOUND THAT IT WAS MY PISTON RINGS WERE BAD ON THE 3RD CYLINDER AND THAT IT WOULD BE CHEAPER TO REPLACE THE ENGINE THAN FIX THE PROBLEM. WITH SO MANY CARS WITH THE SAME PROBLEM (NOT JUST A FEW, MOST OF THEM) I CAN'T BELIEVE THAT PONTIAC WILL NOT BACK UP THEIR PRODUCTS. PONTIAC HAS TURNED OUT TO BE A BIG DISAPPOINTMENT.*AK

NHTSA ODI #10088458

Mileage unknown · Aug 20, 2004
Engine And Engine Cooling

RECALL REPAIR REFUND REQUEST. *MR THE ENGINE COOLANT LOW LIGHT HAD ILLUMINATED AND THE HEATER WAS NOT BLOWING HOT AIR. THE INTAKE MANIFOLD GASKET WAS MALFUNCTIONING AND NEEDED TO BE REPLACED. THE CONSUMER AND HER BABY SUFFERED ANTI-FREEZE POISONING. THE CONSUMER REQUESTED A FULL REFUND. *SC *JB

NHTSA ODI #10089695

Official recalls

3

14V400000 · Electrical System:ignition

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.

00V140000 · Structure:body

May 18, 2000

VEHICLE DESCRIPTION: THESE VEHICLES DO NOT COMPLY WITH THE OCCUPANT PROTECTION REQUIREMENTS OF FMVSS NO. 201, "OCCUPANT PROTECTION IN INTERIOR IMPACT." THE CONSOLE COVER ON THESE VEHICLES DOES NOT STAY CLOSED WHEN A SPECIFIED VERTICAL LOAD IS APPLIED.

Consequence & remedy

Consequence: IN THE EVENT OF A CRASH, THE CONSOLE COVER COULD OPEN AND THE COVER OR ITEMS STORED UNDER IT COULD INJURE AN OCCUPANT.

Remedy: DEALERS WILL REPLACE THE CONSOLE LATCH MECHANISM.

98V320000 · Steering: Steering Wheel/handle Bar

Dec 15, 1998

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE STEERING WHEEL CAN COME LOOSE FROM THE STEERING SHAFT BECAUSE THE STEERING WHEEL RETAINING NUT COULD HAVE BEEN IMPROPERLY TIGHTENED.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE A LOSS OF STEERING CONTROL, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE STEERING WHEEL RETAINING NUT FOR CORRECT TIGHTNESS AND TIGHTEN IF NECESSARY.

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

3

RQ04005 · Turn Signal Failures

Opened Jun 18, 2004 · Closed Nov 30, 2004

Status: closed (inferred from source dates) · Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:turn Signal:switch

GM CONDUCTED A RECALL (NHTSA RECALL NUMBER 03V327) ON MODEL YEAR (MY) 2000-2001 ALERO, GRAND AM AND MALIBU VEHICLES TO REPLACE DEFECTIVE HAZARD SWITCHES THAT CAUSE THE TURN SIGNALS AND HAZARD LIGHTS TO FAIL.THE RECALL COVERED VEHICLES BUILT FROM FEBRUARY 2000 THROUGH MAY 2001 (DEPENDING ON MODEL).ODI OPENED THIS INVESTIGATION BASED ON 64 REPORTS ALLEGING TURN SIGNAL FAILURE ON MY 1999-2000 ALERO, GRAND AM AND MALIBU VEHICLES NOT COVERED UNDER THE RECALL AND BUILT PRIOR TO FEBRUARY 2000.IN DECEMBER 2004, GM WILL ISSUE A SPECIAL POLICY FOR MY 1999-2000 ALERO, GRAND AM AND MALIBU VEHICLES NOT COVERED UNDER RECALL 03V327.THE POLICY COVERS TURN SIGNAL/HAZARD FLASHER FAILURE FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER OCCURS FIRST) TO PROVIDE A NO COST REPLACEMENT OF THE HAZARD SWITCH.GM WILL SEND LETTERS TO OWNERS STARTING DECEMBER 30, 2004.THE ACTIONS TAKEN BY THE MANUFACTURER IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.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 FUTURE ACTION IF WARRANTED BY THE CIRCUMSTANCES.

Additional source detail variants (2)

Exterior Lighting:hazard Flashing Warning Lights:switch

GM CONDUCTED A RECALL (NHTSA RECALL NUMBER 03V327) ON MODEL YEAR (MY) 2000-2001 ALERO, GRAND AM AND MALIBU VEHICLES TO REPLACE DEFECTIVE HAZARD SWITCHES THAT CAUSE THE TURN SIGNALS AND HAZARD LIGHTS TO FAIL.THE RECALL COVERED VEHICLES BUILT FROM FEBRUARY 2000 THROUGH MAY 2001 (DEPENDING ON MODEL).ODI OPENED THIS INVESTIGATION BASED ON 64 REPORTS ALLEGING TURN SIGNAL FAILURE ON MY 1999-2000 ALERO, GRAND AM AND MALIBU VEHICLES NOT COVERED UNDER THE RECALL AND BUILT PRIOR TO FEBRUARY 2000.IN DECEMBER 2004, GM WILL ISSUE A SPECIAL POLICY FOR MY 1999-2000 ALERO, GRAND AM AND MALIBU VEHICLES NOT COVERED UNDER RECALL 03V327.THE POLICY COVERS TURN SIGNAL/HAZARD FLASHER FAILURE FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER OCCURS FIRST) TO PROVIDE A NO COST REPLACEMENT OF THE HAZARD SWITCH.GM WILL SEND LETTERS TO OWNERS STARTING DECEMBER 30, 2004.THE ACTIONS TAKEN BY THE MANUFACTURER IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.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 FUTURE ACTION IF WARRANTED BY THE CIRCUMSTANCES.

Exterior Lighting:turn Signal:switch

GM CONDUCTED A RECALL (NHTSA RECALL NUMBER 03V327) ON MODEL YEAR (MY) 2000-2001 ALERO, GRAND AM AND MALIBU VEHICLES TO REPLACE DEFECTIVE HAZARD SWITCHES THAT CAUSE THE TURN SIGNALS AND HAZARD LIGHTS TO FAIL.THE RECALL COVERED VEHICLES BUILT FROM FEBRUARY 2000 THROUGH MAY 2001 (DEPENDING ON MODEL).ODI OPENED THIS INVESTIGATION BASED ON 64 REPORTS ALLEGING TURN SIGNAL FAILURE ON MY 1999-2000 ALERO, GRAND AM AND MALIBU VEHICLES NOT COVERED UNDER THE RECALL AND BUILT PRIOR TO FEBRUARY 2000.IN DECEMBER 2004, GM WILL ISSUE A SPECIAL POLICY FOR MY 1999-2000 ALERO, GRAND AM AND MALIBU VEHICLES NOT COVERED UNDER RECALL 03V327.THE POLICY COVERS TURN SIGNAL/HAZARD FLASHER FAILURE FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER OCCURS FIRST) TO PROVIDE A NO COST REPLACEMENT OF THE HAZARD SWITCH.GM WILL SEND LETTERS TO OWNERS STARTING DECEMBER 30, 2004.THE ACTIONS TAKEN BY THE MANUFACTURER IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.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 FUTURE ACTION IF WARRANTED BY THE CIRCUMSTANCES.

EA03021 · Front Suspension Coil Spring Fracture

Opened Nov 4, 2003 · Closed Oct 19, 2004

Status: closed (inferred from source dates) · Suspension; Suspension:front; Suspension:front:springs:coil Springs

THE FAILURE RATE OF THE SUBJECT VEHICLES IS LOW RELATIVE TO PAST ODI INVESTIGATIONS.THE ENGINEERING ANALYSIS IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.PLEASE SEE THE ATTACHED REPORT FOR ADDITIONAL DETAILS.

Additional source detail variants (3)

Suspension:front

THE FAILURE RATE OF THE SUBJECT VEHICLES IS LOW RELATIVE TO PAST ODI INVESTIGATIONS.THE ENGINEERING ANALYSIS IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.PLEASE SEE THE ATTACHED REPORT FOR ADDITIONAL DETAILS.

Suspension:front:springs:coil Springs

THE FAILURE RATE OF THE SUBJECT VEHICLES IS LOW RELATIVE TO PAST ODI INVESTIGATIONS.THE ENGINEERING ANALYSIS IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.PLEASE SEE THE ATTACHED REPORT FOR ADDITIONAL DETAILS.

Suspension

THE FAILURE RATE OF THE SUBJECT VEHICLES IS LOW RELATIVE TO PAST ODI INVESTIGATIONS.THE ENGINEERING ANALYSIS IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.PLEASE SEE THE ATTACHED REPORT FOR ADDITIONAL DETAILS.

PE03031 · Front Suspension Coil Spring Fracture

Opened Jul 14, 2003 · Closed Nov 4, 2003

Status: closed (inferred from source dates) · Suspension:front; Suspension:front:springs:coil Springs

THE SUBJECT VEHICLES ARE EQUIPPED WITH A COIL SPRING-OVER-STRUT FRONT SUSPENSION WITH THE SPRING ITSELF RESTING IN COMPRESSION BETWEEN TWO POLYMER ISOLATORS.PE03-031 WAS OPENED TO INVESTIGATE REPORTS OF FRACTURE OF THIS SPRING.THE FRACTURES OCCUR IN THE FIRST ACTIVE COIL ABOVE THE LOWER ISOLATOR AND APPARENTLY ORIGINATE IN CORROSION PITS FOUND BENEATH REGIONS OF DAMAGED EPOXY COATING.CONSUMER COMPLAINTS AND WARRANTY DATA SHOW THAT THE FAILURES OCCUR PREDOMINANTLY IN THE ?CORROSION STATES? AND TEND TO APPEAR OUTSIDE OF THE STANDARD 36,000 MILE WARRANTY TERM.THESE DATA ALSO SUGGEST THAT THESE FAILURES WILL CONTINUE TO HAPPEN.SLIGHTLY MORE THAN ONE THIRD OF THE CONSUMER COMPLAINTS HAVE INVOLVED THE BROKEN SPRING COIL CONTACTING THE ADJACENT TIRE.ODI IS UPGRADING PE03-031 TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING THE SCOPE AND CONSEQUENCES OF THESE FAILURES.

Additional source detail variants (2)

Suspension:front

THE SUBJECT VEHICLES ARE EQUIPPED WITH A COIL SPRING-OVER-STRUT FRONT SUSPENSION WITH THE SPRING ITSELF RESTING IN COMPRESSION BETWEEN TWO POLYMER ISOLATORS.PE03-031 WAS OPENED TO INVESTIGATE REPORTS OF FRACTURE OF THIS SPRING.THE FRACTURES OCCUR IN THE FIRST ACTIVE COIL ABOVE THE LOWER ISOLATOR AND APPARENTLY ORIGINATE IN CORROSION PITS FOUND BENEATH REGIONS OF DAMAGED EPOXY COATING.CONSUMER COMPLAINTS AND WARRANTY DATA SHOW THAT THE FAILURES OCCUR PREDOMINANTLY IN THE ?CORROSION STATES? AND TEND TO APPEAR OUTSIDE OF THE STANDARD 36,000 MILE WARRANTY TERM.THESE DATA ALSO SUGGEST THAT THESE FAILURES WILL CONTINUE TO HAPPEN.SLIGHTLY MORE THAN ONE THIRD OF THE CONSUMER COMPLAINTS HAVE INVOLVED THE BROKEN SPRING COIL CONTACTING THE ADJACENT TIRE.ODI IS UPGRADING PE03-031 TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING THE SCOPE AND CONSEQUENCES OF THESE FAILURES.

Suspension:front:springs:coil Springs

THE SUBJECT VEHICLES ARE EQUIPPED WITH A COIL SPRING-OVER-STRUT FRONT SUSPENSION WITH THE SPRING ITSELF RESTING IN COMPRESSION BETWEEN TWO POLYMER ISOLATORS.PE03-031 WAS OPENED TO INVESTIGATE REPORTS OF FRACTURE OF THIS SPRING.THE FRACTURES OCCUR IN THE FIRST ACTIVE COIL ABOVE THE LOWER ISOLATOR AND APPARENTLY ORIGINATE IN CORROSION PITS FOUND BENEATH REGIONS OF DAMAGED EPOXY COATING.CONSUMER COMPLAINTS AND WARRANTY DATA SHOW THAT THE FAILURES OCCUR PREDOMINANTLY IN THE ?CORROSION STATES? AND TEND TO APPEAR OUTSIDE OF THE STANDARD 36,000 MILE WARRANTY TERM.THESE DATA ALSO SUGGEST THAT THESE FAILURES WILL CONTINUE TO HAPPEN.SLIGHTLY MORE THAN ONE THIRD OF THE CONSUMER COMPLAINTS HAVE INVOLVED THE BROKEN SPRING COIL CONTACTING THE ADJACENT TIRE.ODI IS UPGRADING PE03-031 TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING THE SCOPE AND CONSEQUENCES OF THESE FAILURES.