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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

Suspension complaints

107 reports
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79,000 miles · Sep 26, 2005
Suspension

BROKEN COIL SPRING FAILURE - REAR OF VEHICLE - FOUND DURING YEARLY VEHICLE SAFETY INSPECTION. *NM

NHTSA ODI #10137709

71,812 miles · Sep 26, 2005
Suspension

SPRING FAILURE PASSENGER FRONT. *NM

NHTSA ODI #10137707

Mileage unknown · Sep 15, 2005
Suspension

I WAS BACKING UP OUT OF MY DRIVEWAY WHEN I HEARD A LOUD "BANG" MY DRIVER SIDE FRONT FELL I TOOK MY CAR TO THE SHOP AND THEY DISCOVERED MY SPRING HAS BROKE IN HALF AND OF COURSE YOU CAN'T JUST FIX THE ONE SIDE BECAUSE IF THEY DID THE OTHER SIDE WOULD BREAK SO IT'S GOING TO COST $736.88 TO FIX THE FRONT SPRING AND IT'S SO VERY NIC…

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I WAS BACKING UP OUT OF MY DRIVEWAY WHEN I HEARD A LOUD "BANG" MY DRIVER SIDE FRONT FELL I TOOK MY CAR TO THE SHOP AND THEY DISCOVERED MY SPRING HAS BROKE IN HALF AND OF COURSE YOU CAN'T JUST FIX THE ONE SIDE BECAUSE IF THEY DID THE OTHER SIDE WOULD BREAK SO IT'S GOING TO COST $736.88 TO FIX THE FRONT SPRING AND IT'S SO VERY NICE OF PONTIAC TO HAVE THOSE SPRINGS IN STOCK I'M BEING SARCASTIC IF THEY KNOW THAT THERE IS A PROBLEM WITH SPRINGS WHY WOULD THEY NOT DO A RECALL, BUT FROM WHAT I CAN GATHER IS THEY WON'T EVEN LOOK INTO UNLESS THERE IS A DEATH THAT IS VERY SAD THAT IT WOULD TAKE SOMEONE'S LIFE FOR THEM TO INVESTIGATE.*JB

NHTSA ODI #10136628

Mileage unknown · Aug 21, 2005
Suspension

I WAS DRIVING MY 1999 GRAND AM, AND THE COIL SPRING SNAPPED AND FELL WHICH RESULTED IN THE TIRE GOING UP INTO THE WHEEL WELL AND THE SPRING PUNCTURED MY TIRE! I WAS ABLE TO GET IT OFF THE ROAD. I HAD IT TOWED HOME, I CALLED AROUND TO ALL OF THE PARTS STORES, ONLY TO FIND OUT THAT YOU CAN ONLY GET A COIL SPRING FROM A GM DEALER, …

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I WAS DRIVING MY 1999 GRAND AM, AND THE COIL SPRING SNAPPED AND FELL WHICH RESULTED IN THE TIRE GOING UP INTO THE WHEEL WELL AND THE SPRING PUNCTURED MY TIRE! I WAS ABLE TO GET IT OFF THE ROAD. I HAD IT TOWED HOME, I CALLED AROUND TO ALL OF THE PARTS STORES, ONLY TO FIND OUT THAT YOU CAN ONLY GET A COIL SPRING FROM A GM DEALER, SO I WENT TO THE DEALER AND BOUGHT A COIL SPRING, WHICH THEY HAD IN STOCK BECAUSE THEY HAVE BEEN SELLING THEM QUITE A BIT(IT IS A COMMON PROBLEM AROUND HERE). SO NOW I HAVE A TON OF MONEY WRAPPED UP IN THIS CAR BECAUSE OF THE COIL SPRING. IF THE OTHER ONE BREAKS AND I HAVE TO BUY ANOTHER NEW TIRE, I AM GOING TO BE VERY MAD. SOMETHING NEEDS TO BE DONE, THIS IS OBVIOUSLY HAPPENING TO ALOT OF PEOPLE, AND I AM LUCKY THAT I DIDN'T WRECK, SOMEONE IS GOING TO GET HURT FROM THESE SPRINGS BREAKING WHILE DRIVING DOWN THE ROAD.

NHTSA ODI #10133683

Mileage unknown · Jul 20, 2005
EquipmentService Brakes, AirSteeringCrashInjury

ABOUT MARCH 1, 2005, STEERING MECHANISM WOULD VIBRATE AND LOSE CONTROL. FRONT BRAKES WOULD PULL THE CAR TO THE RIGHT. A SUBSEQUENT MOTOR VEHICLE ACCIDENT OCCURRED ON FEBRUARY 7, 2005, ON I80, 7PM, GOING SOUTHBOUND. LUCKILY NO ONE WAS INJURED IN EITHER CAR ... MY CAR WAS HYDROPLANING DUE TO INCLEMENT WEATHER CONDITIONS.

NHTSA ODI #10129451

47,000 miles · Jun 29, 2005
Suspension

BOTH THE LEFT AND RIGHT COIL SPRINGS BROKE WHILE DRIVING , WITH THE LAST BLOWING OUT THE TIRE WHILE MY 16 YEAR OLD DAUGHTER WAS DRIVING.

NHTSA ODI #10127068

Mileage unknown · Jun 28, 2005
Suspension

DT: THE CONTACT OWNS A 1999 PONTIAC GRAND AM. THE FRONT TIRE MAKES A POPPING SOUND WHEN TURNING THE WHEEL LEFT OR RIGHT. THE CAR LEANED ON DRIVER'S SIDE. ONE COULD TELL THIS IF JUST STANDING OUTSIDE OF THE CAR AND LOOKING AT IT. THE VEHICLE HAS BEEN HAVING THIS PROBLEM FOR ABOUT A YEAR, BUT IT GRADUALLY GOT WORSE.*AK

NHTSA ODI #10126966

34,386 miles · Jun 12, 2005
Suspension

I HAVE A 1999 GRAND AM,PURCHASED NEW. LESS THAN 35000 MILES. IN MARCH AS I WAS BACKING OUT OF MY DRIVE THE ENTIRE FRONT RIGHT OF MY CAR LITERALLY "FELL" WITH A DEAFENING BANG. UPON SERVICE WE FOUND THAT THE SPRING HAD BROKEN AND PUNCTURED MY TIRE. IT WAS EMBEDED IN THE TIRE AND WAS DIFFICULT TO REMOVE. IF I HAD BEEN DRIVING …

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I HAVE A 1999 GRAND AM,PURCHASED NEW. LESS THAN 35000 MILES. IN MARCH AS I WAS BACKING OUT OF MY DRIVE THE ENTIRE FRONT RIGHT OF MY CAR LITERALLY "FELL" WITH A DEAFENING BANG. UPON SERVICE WE FOUND THAT THE SPRING HAD BROKEN AND PUNCTURED MY TIRE. IT WAS EMBEDED IN THE TIRE AND WAS DIFFICULT TO REMOVE. IF I HAD BEEN DRIVING MY CAR DOWN THE ROAD IN TRAFFIC I PROBABLY WOULD HAVE BEEN KILLED. THE IMPACT OF JUST BACKING OUT OF MY DRIVE WAS JOLTING AND TERRIFYING. THEN TO MAKE MATTERS WORSE AS I WAS MAKING A LEFT HAND TURN ONTO A SUBDIVISION STREET FROM A MAJOR ROAD JUNE 7, 2005, I HEARD AND FELT A LOUD BANG ONCE AGAIN. I IMMEDIATLEY STOPPED THE CAR AS PEOPLE RAN TO SEE WHAT HAPPENED AND IF I WAS OK. LAYING IN THE STREET WAS A PIECE OF COIL. THIS TIME IT WAS THE BACK RIGHT SPRING WHICH BROKE. FORTUNATELY IT DID NOT PIERCE THE TIRE AND I WAS ABLE TO GET THE CAR OFF THE ROAD. AT THIS TIME I REFUSE TO DRIVE THIS HAZARDOUS CAR. IT IS COSTING PLENTY TO HAVE THE REST OF THE SPRINGS ON THE CAR REPLACED. THIS SHOULD NEVER HAVE HAPPENED ESPECIALLY WITH SUCH LOW MILAGE AND ROUTINE MAINTAINANCE. I DO NOT FEEL THAT IT TAKES A DEATH TO INVESTIGATE THIS FURTHER. THIS IS APPARENTLY A DOCUMENTATED LONG STANDING PROBLEM ACCORDING TO THE RECORDS I HAVE RESEARCHED. I DID MAKE SURE THAT THE NEW SPRINGS PURCHASED WERE A DIFFERENT BATCH AND ISN'T IT SAD THAT DEALERS ARE STOCKING THESE SPRINGS BECAUSE THEY WERE APPARENTLY FRACTURED INTERNALLY WHEN INSTALLED WHEN THE CAR WAS BUILT.

NHTSA ODI #10125032

10,800 miles · May 17, 2005
Suspension

ON THURSDAY MAY 12TH I OPENED MY CAR DOOR AND HEARD A LOAD CRACK, AFTER REVIEWING MY CAR WITH SEVERAL CO-WORKERS WE FOUND NOTING VISIBLE WRONG. ON SATURDAY MAY 14TH, I PULLED INTO MY DRIVEWAY HEARD ANOTHER LOAD CRACK AT THAT TIME THE SPRING ON THE DRIVERS SIDE FRONT BROKE INTO TWO PIECES, 1 WITH A VERY SHARP EDGE WENT DIRECTLY I…

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ON THURSDAY MAY 12TH I OPENED MY CAR DOOR AND HEARD A LOAD CRACK, AFTER REVIEWING MY CAR WITH SEVERAL CO-WORKERS WE FOUND NOTING VISIBLE WRONG. ON SATURDAY MAY 14TH, I PULLED INTO MY DRIVEWAY HEARD ANOTHER LOAD CRACK AT THAT TIME THE SPRING ON THE DRIVERS SIDE FRONT BROKE INTO TWO PIECES, 1 WITH A VERY SHARP EDGE WENT DIRECTLY INTO MY TIRE. (PS SAME THING HAPPENED TO MY GIRLFIENDS 00 GRAND AM LESS THEN 24 HOURS PRIOR TO MINE BREAKING)

NHTSA ODI #10121128

88,485 miles · Apr 27, 2005
Service Brakes, AirSuspension

1999 PONTIAC GRAND AM BRAKES CREEK ALL THE TIME HAD FIXED THREE TIMES, JUST LOST THE SPRING IN LEFT REAR TIRE , COULD HAVE RESULTED IN A ACCIDENT.

NHTSA ODI #10118573

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.