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2004 Pontiac Gto

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2004 Pontiac Gto do not stand out strongly from the model-year median of 154.

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When problems were reported

Mileage at the reported incident

190 reports with mileage · 55 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.

  • Suspension. Review the 169 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Tires. Review the 65 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports1 fire reports6 injury reports

Tires complaints

65 reports
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10,000 miles · Jul 27, 2007
SuspensionTires

2004 PONTIAC GTO. FRONT PASSENGER TIRE RUBS STRUT. HAVE LOST THREE TIRES, ONE BLEW OUT AND ONE HAD TREAD SEPARATION. *TR

NHTSA ODI #10197653

28,700 miles · Jul 24, 2007
SuspensionTires

GM SERVICE TECH ADVISED WOULD NEED TIRES SOON 1,500 MILES AGO. CAR HAS 28,000 MILES. TOOK IN TO HAVE SLOW LEAK FIXED ONLY TO BE TOLD STEEL BELTS SHOWING THROUGH ON INSIDE OF TIRES. TOOK TO HAVE 4 NEW TIRES PUT ON, REPLACED WITH SAME TIRES THAT CAME FROM MANUFACTURER AND THEY RUB THE STRUTS GOING DOWN THE ROAD. HOW CAN PONTIA…

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GM SERVICE TECH ADVISED WOULD NEED TIRES SOON 1,500 MILES AGO. CAR HAS 28,000 MILES. TOOK IN TO HAVE SLOW LEAK FIXED ONLY TO BE TOLD STEEL BELTS SHOWING THROUGH ON INSIDE OF TIRES. TOOK TO HAVE 4 NEW TIRES PUT ON, REPLACED WITH SAME TIRES THAT CAME FROM MANUFACTURER AND THEY RUB THE STRUTS GOING DOWN THE ROAD. HOW CAN PONTIAC PUT TIRES THAT ARE TOO BIG ON THESE CARS AND GET AWAY WITH IT? ENDED UP PAYING $532.00 FOR SMALLER TIRES 235'S VS. 245'S THAT THE MANUFACTURER PUT ON. GM SAYS NEED TO DO ALIGNMENT AND CHANGE CAMBER ADJUSTMENT. NOT HAPPY WITH THAT ANSWER, ITS A BANDAIDE AND WILL CAUSE NEW TIRES TO WEAR ON THE OUTSIDE PREMATURELY. I STILL HAVE THE TIRES THAT CAME OFF THE CAR. ALSO ORIGINAL AUSTRALIAN CAR HAD 235'S GM DECIDED TO PUT THE BIGGER 245'S ON THE GTO FOR THE US. *TR

NHTSA ODI #10197402

Mileage unknown · Jun 8, 2007
Tires

WAS GOING TO BUY NEW TIRES FOR MY 2004 PONTIAC GTO AT A LOCAL TIRE SHOP. AFTER WHEELS WERE REMOVED, THE TECHNICIAN POINTED OUT THE EXTREME WEAR ON THE INSIDE CONTACT EDGE OF BOTH FRONT TIRES. HE EXPLAINED TO ME THAT THEY WERE WORN DOWN ALMOST TO THE POINT OF THE STEEL COMING THROUGH. AFTER MOUNTING THEM BACK ON THE VEHICLE, I…

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WAS GOING TO BUY NEW TIRES FOR MY 2004 PONTIAC GTO AT A LOCAL TIRE SHOP. AFTER WHEELS WERE REMOVED, THE TECHNICIAN POINTED OUT THE EXTREME WEAR ON THE INSIDE CONTACT EDGE OF BOTH FRONT TIRES. HE EXPLAINED TO ME THAT THEY WERE WORN DOWN ALMOST TO THE POINT OF THE STEEL COMING THROUGH. AFTER MOUNTING THEM BACK ON THE VEHICLE, IT WAS VERY CLEAR THAT THE TIRE WAS RUBBING AGAINST THE STRUT ON BOTH SIDES. THE BACK TIRES WERE INSPECTED ALSO, AND ALSO FOUND ABNORMAL WEAR ON THE INSIDE EDGE FROM WHEN THEY TIRES WERE ROTATED PREVIOUSLY FROM THE FRONT. HAD I DRIVEN FOR ANOTHER COUPLE THOUSAND MILES (WHICH THE TIRES STILL HAD ENOUGH TREAD FOR) THE STEEL BELTS MAY HAVE BEEN EXPOSED AND CAUSED A BLOWOUT. I'M GLAD THE TECHNICIAN BROUGHT IT TO MY ATTENTION. I WILL BE IN CONTACT WITH MY LOCAL PONTIAC DEALERSHIP VERY SOON ABOUT THIS ISSUE.

NHTSA ODI #10192794

Mileage unknown · Jun 5, 2007
Tires

TL*THE CONTACT OWNS A 2004 PONTIAC GTO. THE CONTACT STATED THAT BOTH FRONT B.F. GOODRICH TIRES ON THE VEHICLE WERE EXCESSIVELY WORN. THE DEALER REPLACED THE TIRES AND ALIGNED THE VEHICLE UNDER WARRANTY. THE CONTACT WAS INFORMED THAT THE VEHICLE ALSO HAD A POWER STEERING LEAK. THE DEALER REPLACED THE POWER STEERING RACK AND A…

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TL*THE CONTACT OWNS A 2004 PONTIAC GTO. THE CONTACT STATED THAT BOTH FRONT B.F. GOODRICH TIRES ON THE VEHICLE WERE EXCESSIVELY WORN. THE DEALER REPLACED THE TIRES AND ALIGNED THE VEHICLE UNDER WARRANTY. THE CONTACT WAS INFORMED THAT THE VEHICLE ALSO HAD A POWER STEERING LEAK. THE DEALER REPLACED THE POWER STEERING RACK AND ALIGNED THE VEHICLE. THE CONTACT HAS NOTICED THAT THE TWO FRONT TIRES ARE BEGINNING TO WEAR AGAIN. THE DOT NUMBER, TIRE, PURCHASE DATE, AND MILEAGE INFORMATION WERE UNAVAILABLE.

NHTSA ODI #10192499

23,000 miles · May 29, 2007
Tires

TL*THE CONTACT OWNS A 2004 PONTIAC GTO. WHILE DRIVING 35 MPH, THE DRIVERS SIDE REAR TIRE BLEW OUT. THE FAILURE DID NOT CAUSE ANY DAMAGE, BUT THE DEALER STATED THAT THE REMAINING THREE TIRES WERE ALSO GOING TO BLOW OUT. THE TIRES DISPLAYED CORDS AND AN ALIGNMENT WAS PERFORMED AT 15,000 MILES. THE CURRENT AND FAILURE MILEAGES …

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TL*THE CONTACT OWNS A 2004 PONTIAC GTO. WHILE DRIVING 35 MPH, THE DRIVERS SIDE REAR TIRE BLEW OUT. THE FAILURE DID NOT CAUSE ANY DAMAGE, BUT THE DEALER STATED THAT THE REMAINING THREE TIRES WERE ALSO GOING TO BLOW OUT. THE TIRES DISPLAYED CORDS AND AN ALIGNMENT WAS PERFORMED AT 15,000 MILES. THE CURRENT AND FAILURE MILEAGES WERE 23,000.

NHTSA ODI #10191887

5,600 miles · May 21, 2007
Tires

I TOOK THE 2004 GTO TO DEALER FOR AN OIL CHANGE AND TIRE ROTATION TO COLONIAL TIRE NEAR MY HOME THEY FOUND THE RIGHT FRONT INSIDE OF THE TIRE WAS WORN DOWN TO THE BELTS AND NEEDED TO BE REPLACED IMMEDIATELY. ALSO, THEY FOUND A REAR TIRE MISSING ABOUT 3" OF TREAD AND THAT REQUIRED REPLACEMENT. I HAVE NOT READ THAT THIS YEAR AND…

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I TOOK THE 2004 GTO TO DEALER FOR AN OIL CHANGE AND TIRE ROTATION TO COLONIAL TIRE NEAR MY HOME THEY FOUND THE RIGHT FRONT INSIDE OF THE TIRE WAS WORN DOWN TO THE BELTS AND NEEDED TO BE REPLACED IMMEDIATELY. ALSO, THEY FOUND A REAR TIRE MISSING ABOUT 3" OF TREAD AND THAT REQUIRED REPLACEMENT. I HAVE NOT READ THAT THIS YEAR AND MODEL GTO HAD A STRUT PROBLEM THAT CAUSED IT TO RUB AGAINST THE FRONT TIRES, AND THAT THE TIRES CHUNKED EASILY. THERE WAS NO ACCIDENT OR INJURY INVOLVED. IT COST ME $437. *AK

NHTSA ODI #10191351

Mileage unknown · May 18, 2007
Tires

I AM AN OWNER OF A DEFECTIVE 2004 PONTIAC GTO. I AM ALSO AN AUTOMOTIVE DESIGNER AND ENGINEER. MY WIFE AND I FIRST LEARNED OF THE POTENTIAL FOR THIS PROBLEM ALONG WITH MANY OTHERS THROUGH OUR COMPANY OWNED WEBSITES. WWW.AEDCENTRAL.COM. PROPER ROTATION TECHNIQUES WERE USED ETC TO INSURE THIS WAS NOT AN ISSUE WITH OUR VEHICLE. …

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I AM AN OWNER OF A DEFECTIVE 2004 PONTIAC GTO. I AM ALSO AN AUTOMOTIVE DESIGNER AND ENGINEER. MY WIFE AND I FIRST LEARNED OF THE POTENTIAL FOR THIS PROBLEM ALONG WITH MANY OTHERS THROUGH OUR COMPANY OWNED WEBSITES. WWW.AEDCENTRAL.COM. PROPER ROTATION TECHNIQUES WERE USED ETC TO INSURE THIS WAS NOT AN ISSUE WITH OUR VEHICLE. UNDER MY FIRST INSPECTIONS THIS PROBLEM WAS NOT DETECTED. YESTERDAY MY, WIFE AND I WERE DRIVING IN THE 2004 PONTIAC GTO IN THE RULE AREA, CALIFORNIA MOUNTAINS, AND DISCOVERED THIS POTENTIAL PROBLEM IN THE MOST FRIGHTENING MANNER. WHILE DRIVING AT THE POSTED SPEED LIMIT 55 MPH THROUGH CURVES IN THE MOUNTAINS AND VEHICLE HAD ALMOST DRIFTED RIGHT OFF A CLIFF'S EDGE. REALIZING THAT WE WERE HEADING IN THIS DIRECTION , OFF THE CLIFF, I WAS FORCED TO ENGAGE THE EMERGENCY BRAKE AND SLIDE THE VEHICLE AWAY FROM GOING OFF THE CLIFF. TWO LIVES COULD HAVE BEEN LOST DUE TO THIS ENGINEERING OVERSIGHT. THE OUTER RUBBER LAYER ON THE INNER EDGES OF THE FRONT TIRES STARTED TO ROLL OFF THE INNER SUB-TRAIT, THUS ALLOWING AN UNCONTROLLABLE LATERAL SHIFT IN THE CAR'S VECTOR/DIRECTION. RIGHT AND LEFT INNER SIDEWALL SECTION OF BOTH FRONT TIRES WERE CLEARLY FRICTION-CUT OR RUBBED CLEAN THROUGH FROM CONTACT WITH THE BOTTOM OF THE SPRING PAD ON THE LOWER END OF THE STRUT ASSEMBLY. THE PACKAGING TOLERANCE COMPLIED WITH THE FACTORY TIRE CHOICE HAS CLOSED THIS REQUIRED SPACE TO AN UNSAFE DIMENSION AND WITH TIME, BOUND TO AN EMINENT PRE-MATURE COMPONENT FAILURE. THE VEHICLE WAS TAKEN TO THE PONTIAC DEALER , STILL UNDER WARRANTY, AND WE WERE TOLD THIS WAS TIRE WEAR AND NOT COVERED UNDER WARRANTY. THANK YOU FOR YOUR TIME , AND AM LOOKING FORWARD TO YOUR REPLY. AK

NHTSA ODI #10191139

18,000 miles · May 5, 2007
SuspensionTires

CAMPAIGN # PE07010 FRONT TIRES WERE RUBBING THE STRUT HOUSING AND WEARING PREMATURELY AND UNEVENLY. TIRES WERE REPLACED AT ~18,000 MILES AND A FRONT-END ALIGNMENT WAS PERFORMED. THE NEW TIRES ALSO RUBBED THE STRUT HOUSING AND WORE PREMATURELY AND UNEVENLY AND WERE REPLACED AFTER 10,000 MILES. SPACERS WERE PLACED BETWEEN THE…

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CAMPAIGN # PE07010 FRONT TIRES WERE RUBBING THE STRUT HOUSING AND WEARING PREMATURELY AND UNEVENLY. TIRES WERE REPLACED AT ~18,000 MILES AND A FRONT-END ALIGNMENT WAS PERFORMED. THE NEW TIRES ALSO RUBBED THE STRUT HOUSING AND WORE PREMATURELY AND UNEVENLY AND WERE REPLACED AFTER 10,000 MILES. SPACERS WERE PLACED BETWEEN THE WHEEL AND BRAKE ROTOR TO STOP THE TIRES FROM RUBBING THE STRUT HOUSING, BUT THE REAL PROBLEM SEEMS TO EITHER BE A DESIGN FLAW OR SUSPENSION PARTS WEARING PREMATURELY. *JB

NHTSA ODI #10189889

18,000 miles · Apr 30, 2007
Tires

TL*THE CONTACT OWNS A 2004 PONTIAC GTO. WHILE DRIVING 65 MPH THE CONTACT HEARD A FLAPPING NOISE. AFTER OBSERVING THE VEHICLE THE FRONT PASSENGER TIRE PEELED INTO STRIPS. THE TIRE WAS A B.F. GOODRICH. THE ROAD AND WEATHER CONDITIONS WERE NOT A FACTOR. THERE WERE NO INJURIES. THE TIRE HAS NOT BEEN REPLACED. THE FAILURE AND …

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TL*THE CONTACT OWNS A 2004 PONTIAC GTO. WHILE DRIVING 65 MPH THE CONTACT HEARD A FLAPPING NOISE. AFTER OBSERVING THE VEHICLE THE FRONT PASSENGER TIRE PEELED INTO STRIPS. THE TIRE WAS A B.F. GOODRICH. THE ROAD AND WEATHER CONDITIONS WERE NOT A FACTOR. THERE WERE NO INJURIES. THE TIRE HAS NOT BEEN REPLACED. THE FAILURE AND CURRENT MILEAGE WAS 18,000. *AK

NHTSA ODI #10189288

Mileage unknown · Apr 30, 2007
SuspensionTires

INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) FRONT STRUTS AND TIRES SHOW EVIDENCE OF INTERFERENCE. ALSO, FRONT SUSPENSION ALIGNMENT EXHIBITS EXCESSIVE NEGATIVE CAMBER WHICH HAS RESULTED IN EXCESSIVE TIRE WEAR ON INBOARD EDGES. 2004 PONTIAC GTO VIN: [XXX]. MILEAGE: 17,000. *TR

NHTSA ODI #10189273

Official recalls

0

No recalls in this snapshot.

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

1

PE07010 · Front Strut To Tire Interference

Opened Feb 16, 2007 · Closed Aug 8, 2007

Status: closed (inferred from source dates) · Suspension; Suspension:front; Suspension:front:macpherson Strut; Tires; Tires:sidewall

NOTE: THE COMPLAINT AND WARRANTY COUNTS GIVEN IN THE FAILURE REPORT SUMMARY OF THIS RESUME INCLUDE ALL RECORDS RELATED TO TIRE WEAR AND WHEEL ALIGNMENT AND ARE NOT LIMITED TO TIRE-STRUT CONTACT.GENERAL MOTORS (GM) IDENTIFIED TWO CONTRIBUTORS TO PREMATURE FRONT TIRE WEAR IN THE SUBJECT VEHICLES.ONE OF THE CONTRIBUTORS CAUSING THE PREMATURE TIRE WEAR WAS OUT OF SPECIFICATION NEGATIVE CAMBER.GM STATED THAT EXCESSIVE NEGATIVE CAMBER COULD BE CAUSED BY IMPROPER CAMBER SETTINGS FROM THE FACTORY OR BENDING OF THE FRONT STRUT ASSEMBLIES DUE TO SHARP ROAD IMPACT (I.E., SEVERE POT HOLES).TO IMPROVE CAMBER SETTINGS FROM THE FACTORY, GM STATED THAT FROM FEBRUARY OF 2005 THROUGH MAY OF 2006 SEVERAL MODIFICATIONS WERE MADE TO THE CAMBER SETTING FIXTURE.GM ALSO NOTED THAT EXCESSIVE NEGATIVE CAMBER COULD RESULT IN FRONT TIRE TO STRUT CONTACT, WHICH COULD ALSO BE CAUSED BY USE OF NON-ORIGINAL EQUIPMENT (OE) TIRES AND/OR WHEELS.GM STATED THAT CONTACT OF THE FRONT TIRE AND FRONT STRUT ASSEMBLY CAN CAUSE A POLISHING ON THE TIRE SIDEWALL AND/OR STRUT ASSEMBLY; HOWEVER, THIS DOES NOT CAUSE A SUDDEN LOSS OF AIR. GENERAL MOTORS PROVIDED ODI WITH THE FINAL FACTORY FRONT CAMBER SETTINGS WHERE AVAILABLE FOR COMPLAINT AND WARRANTY CLAIM VEHICLES.APPROXIMATELY 90 PERCENT OF THESE VEHICLES HAD RIGHT WHEEL CAMBER SETTINGS THAT WERE OUT OF DESIGN SPECIFICATION.FOUR PERCENT OF THE VEHICLES HAD LEFT WHEEL CAMBER SETTINGS THAT WERE OUT OF SPECIFICATION.IN A REVIEW OF CONSUMER COMPLAINTS, MOST NOTED EXCESSIVE TIRE WEAR TO VARYING DEGREES TO BOTH FRONT TIRES.FOR COMPLAINTS INDICATING EXCESSIVE WEAR TO A SINGLE FRONT TIRE, 90 PERCENT INVOLVED THE RIGHT SIDE. ALTHOUGH IN SOME CASES THERE ARE INDICATIONS OF TIRE CONTACT WITH FRONT STRUT ASSEMBLIES IN THE SUBJECT VEHICLES, ANALYSIS OF TIRE WEAR PATTERNS IN PHOTOGRAPHS SHOWS THE GREATEST WEAR OCCURRING ON THE INBOARD TREAD SURFACE FROM ROAD WEAR AND NOT ON THE AREA OF THE TIRE ON THE UPPER SHOULDER THAT CONTACTS THE STRUT.THIS IS CONSISTENT WITH THE KNOWN TIRE WEAR PATTERNS ASSOCIATED WITH EXCESSIVE NEGATIVE CAMBER, WITH OR WITHOUT STRUT CONTACT.THIS IS MOST APPARENT IN SOME PICTURES, WHICH SHOW MINOR TIRE-STRUT CONTACT WHILE EXHIBITING SIGNIFICANT WEAR OF THE INNER TREAD SURFACE OF THE TIRES.BASED ON DATA REVIEWED DURING THE INVESTIGATION, WHILE EXCESSIVE NEGATIVE CAMBER IS AN APPARENT ISSUE, THE PREMATURE TIRE WEAR APPEARS TO BE PRIMARILY CAUSED BY TIRE TO ROAD SURFACE CONTACT AS OPPOSED TO CONTACT OF THE FRONT TIRES TO THE FRONT STRUT ASSEMBLIES.ODI REVIEWED APPROXIMATELY 1,400 TOTAL COMPLAINTS AND WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT.VIRTUALLY ALL OF THE REPORTS RELATE TO UNEVEN/EXCESSIVE TIRE WEAR OR SOME AWARENESS OF THE TIRE-STRUT CONTACT ISSUE.ODI WAS ABLE TO IDENTIFY 9 TIRE AIR LOSS INCIDENTS ALLEGED TO BE CAUSED BY TIRE-STRUT CONTACT, WITH5 OF THESE DESCRIBING A SLOW AIR LOSS.WHILE THERE WAS EVIDENCE OF TIRE-STRUT CONTACT IN SOME OF THESE VEHICLES, ODI'S ANALYSIS DID NOT FIND THAT THIS CONTACT WAS THE CAUSE OF THE AIR LOSS BUT RATHER A SECONDARY SYMPTOM OF THE EXCESSIVE NEGATIVE CAMBER CONDITION THAT RESULTS IN RAPID ROAD WEAR ON THE INBOARD TREAD SURFACE. ODI IS AWARE OF ONE CRASH ALLEGED TO BE CAUSED BY CONTACT OF THE FRONT STRUT TO FRONT TIRE.HOWEVER, ANALYSIS OF THE INFORMATION PROVIDED BY THE CONSUMER, GM AND A THIRD PARTY INVESTIGATOR DOES NOT INDICATE THAT TIRE-STRUT CONTACT WAS A FACTOR IN THE CRASH.ODI IS UNAWARE OF ANY INJURIES OR FATALITIES ATTRIBUTED TO THE ALLEGED DEFECT. ODI HAS NOT IDENTIFIED A SAFETY RELATED DEFECT TREND IN THE SUBJECT VEHICLES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF TH

Additional source detail variants (5)

Suspension:front

NOTE: THE COMPLAINT AND WARRANTY COUNTS GIVEN IN THE FAILURE REPORT SUMMARY OF THIS RESUME INCLUDE ALL RECORDS RELATED TO TIRE WEAR AND WHEEL ALIGNMENT AND ARE NOT LIMITED TO TIRE-STRUT CONTACT.GENERAL MOTORS (GM) IDENTIFIED TWO CONTRIBUTORS TO PREMATURE FRONT TIRE WEAR IN THE SUBJECT VEHICLES.ONE OF THE CONTRIBUTORS CAUSING THE PREMATURE TIRE WEAR WAS OUT OF SPECIFICATION NEGATIVE CAMBER.GM STATED THAT EXCESSIVE NEGATIVE CAMBER COULD BE CAUSED BY IMPROPER CAMBER SETTINGS FROM THE FACTORY OR BENDING OF THE FRONT STRUT ASSEMBLIES DUE TO SHARP ROAD IMPACT (I.E., SEVERE POT HOLES).TO IMPROVE CAMBER SETTINGS FROM THE FACTORY, GM STATED THAT FROM FEBRUARY OF 2005 THROUGH MAY OF 2006 SEVERAL MODIFICATIONS WERE MADE TO THE CAMBER SETTING FIXTURE.GM ALSO NOTED THAT EXCESSIVE NEGATIVE CAMBER COULD RESULT IN FRONT TIRE TO STRUT CONTACT, WHICH COULD ALSO BE CAUSED BY USE OF NON-ORIGINAL EQUIPMENT (OE) TIRES AND/OR WHEELS.GM STATED THAT CONTACT OF THE FRONT TIRE AND FRONT STRUT ASSEMBLY CAN CAUSE A POLISHING ON THE TIRE SIDEWALL AND/OR STRUT ASSEMBLY; HOWEVER, THIS DOES NOT CAUSE A SUDDEN LOSS OF AIR. GENERAL MOTORS PROVIDED ODI WITH THE FINAL FACTORY FRONT CAMBER SETTINGS WHERE AVAILABLE FOR COMPLAINT AND WARRANTY CLAIM VEHICLES.APPROXIMATELY 90 PERCENT OF THESE VEHICLES HAD RIGHT WHEEL CAMBER SETTINGS THAT WERE OUT OF DESIGN SPECIFICATION.FOUR PERCENT OF THE VEHICLES HAD LEFT WHEEL CAMBER SETTINGS THAT WERE OUT OF SPECIFICATION.IN A REVIEW OF CONSUMER COMPLAINTS, MOST NOTED EXCESSIVE TIRE WEAR TO VARYING DEGREES TO BOTH FRONT TIRES.FOR COMPLAINTS INDICATING EXCESSIVE WEAR TO A SINGLE FRONT TIRE, 90 PERCENT INVOLVED THE RIGHT SIDE. ALTHOUGH IN SOME CASES THERE ARE INDICATIONS OF TIRE CONTACT WITH FRONT STRUT ASSEMBLIES IN THE SUBJECT VEHICLES, ANALYSIS OF TIRE WEAR PATTERNS IN PHOTOGRAPHS SHOWS THE GREATEST WEAR OCCURRING ON THE INBOARD TREAD SURFACE FROM ROAD WEAR AND NOT ON THE AREA OF THE TIRE ON THE UPPER SHOULDER THAT CONTACTS THE STRUT.THIS IS CONSISTENT WITH THE KNOWN TIRE WEAR PATTERNS ASSOCIATED WITH EXCESSIVE NEGATIVE CAMBER, WITH OR WITHOUT STRUT CONTACT.THIS IS MOST APPARENT IN SOME PICTURES, WHICH SHOW MINOR TIRE-STRUT CONTACT WHILE EXHIBITING SIGNIFICANT WEAR OF THE INNER TREAD SURFACE OF THE TIRES.BASED ON DATA REVIEWED DURING THE INVESTIGATION, WHILE EXCESSIVE NEGATIVE CAMBER IS AN APPARENT ISSUE, THE PREMATURE TIRE WEAR APPEARS TO BE PRIMARILY CAUSED BY TIRE TO ROAD SURFACE CONTACT AS OPPOSED TO CONTACT OF THE FRONT TIRES TO THE FRONT STRUT ASSEMBLIES.ODI REVIEWED APPROXIMATELY 1,400 TOTAL COMPLAINTS AND WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT.VIRTUALLY ALL OF THE REPORTS RELATE TO UNEVEN/EXCESSIVE TIRE WEAR OR SOME AWARENESS OF THE TIRE-STRUT CONTACT ISSUE.ODI WAS ABLE TO IDENTIFY 9 TIRE AIR LOSS INCIDENTS ALLEGED TO BE CAUSED BY TIRE-STRUT CONTACT, WITH5 OF THESE DESCRIBING A SLOW AIR LOSS.WHILE THERE WAS EVIDENCE OF TIRE-STRUT CONTACT IN SOME OF THESE VEHICLES, ODI'S ANALYSIS DID NOT FIND THAT THIS CONTACT WAS THE CAUSE OF THE AIR LOSS BUT RATHER A SECONDARY SYMPTOM OF THE EXCESSIVE NEGATIVE CAMBER CONDITION THAT RESULTS IN RAPID ROAD WEAR ON THE INBOARD TREAD SURFACE. ODI IS AWARE OF ONE CRASH ALLEGED TO BE CAUSED BY CONTACT OF THE FRONT STRUT TO FRONT TIRE.HOWEVER, ANALYSIS OF THE INFORMATION PROVIDED BY THE CONSUMER, GM AND A THIRD PARTY INVESTIGATOR DOES NOT INDICATE THAT TIRE-STRUT CONTACT WAS A FACTOR IN THE CRASH.ODI IS UNAWARE OF ANY INJURIES OR FATALITIES ATTRIBUTED TO THE ALLEGED DEFECT. ODI HAS NOT IDENTIFIED A SAFETY RELATED DEFECT TREND IN THE SUBJECT VEHICLES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF TH

Suspension:front:macpherson Strut

NOTE: THE COMPLAINT AND WARRANTY COUNTS GIVEN IN THE FAILURE REPORT SUMMARY OF THIS RESUME INCLUDE ALL RECORDS RELATED TO TIRE WEAR AND WHEEL ALIGNMENT AND ARE NOT LIMITED TO TIRE-STRUT CONTACT.GENERAL MOTORS (GM) IDENTIFIED TWO CONTRIBUTORS TO PREMATURE FRONT TIRE WEAR IN THE SUBJECT VEHICLES.ONE OF THE CONTRIBUTORS CAUSING THE PREMATURE TIRE WEAR WAS OUT OF SPECIFICATION NEGATIVE CAMBER.GM STATED THAT EXCESSIVE NEGATIVE CAMBER COULD BE CAUSED BY IMPROPER CAMBER SETTINGS FROM THE FACTORY OR BENDING OF THE FRONT STRUT ASSEMBLIES DUE TO SHARP ROAD IMPACT (I.E., SEVERE POT HOLES).TO IMPROVE CAMBER SETTINGS FROM THE FACTORY, GM STATED THAT FROM FEBRUARY OF 2005 THROUGH MAY OF 2006 SEVERAL MODIFICATIONS WERE MADE TO THE CAMBER SETTING FIXTURE.GM ALSO NOTED THAT EXCESSIVE NEGATIVE CAMBER COULD RESULT IN FRONT TIRE TO STRUT CONTACT, WHICH COULD ALSO BE CAUSED BY USE OF NON-ORIGINAL EQUIPMENT (OE) TIRES AND/OR WHEELS.GM STATED THAT CONTACT OF THE FRONT TIRE AND FRONT STRUT ASSEMBLY CAN CAUSE A POLISHING ON THE TIRE SIDEWALL AND/OR STRUT ASSEMBLY; HOWEVER, THIS DOES NOT CAUSE A SUDDEN LOSS OF AIR. GENERAL MOTORS PROVIDED ODI WITH THE FINAL FACTORY FRONT CAMBER SETTINGS WHERE AVAILABLE FOR COMPLAINT AND WARRANTY CLAIM VEHICLES.APPROXIMATELY 90 PERCENT OF THESE VEHICLES HAD RIGHT WHEEL CAMBER SETTINGS THAT WERE OUT OF DESIGN SPECIFICATION.FOUR PERCENT OF THE VEHICLES HAD LEFT WHEEL CAMBER SETTINGS THAT WERE OUT OF SPECIFICATION.IN A REVIEW OF CONSUMER COMPLAINTS, MOST NOTED EXCESSIVE TIRE WEAR TO VARYING DEGREES TO BOTH FRONT TIRES.FOR COMPLAINTS INDICATING EXCESSIVE WEAR TO A SINGLE FRONT TIRE, 90 PERCENT INVOLVED THE RIGHT SIDE. ALTHOUGH IN SOME CASES THERE ARE INDICATIONS OF TIRE CONTACT WITH FRONT STRUT ASSEMBLIES IN THE SUBJECT VEHICLES, ANALYSIS OF TIRE WEAR PATTERNS IN PHOTOGRAPHS SHOWS THE GREATEST WEAR OCCURRING ON THE INBOARD TREAD SURFACE FROM ROAD WEAR AND NOT ON THE AREA OF THE TIRE ON THE UPPER SHOULDER THAT CONTACTS THE STRUT.THIS IS CONSISTENT WITH THE KNOWN TIRE WEAR PATTERNS ASSOCIATED WITH EXCESSIVE NEGATIVE CAMBER, WITH OR WITHOUT STRUT CONTACT.THIS IS MOST APPARENT IN SOME PICTURES, WHICH SHOW MINOR TIRE-STRUT CONTACT WHILE EXHIBITING SIGNIFICANT WEAR OF THE INNER TREAD SURFACE OF THE TIRES.BASED ON DATA REVIEWED DURING THE INVESTIGATION, WHILE EXCESSIVE NEGATIVE CAMBER IS AN APPARENT ISSUE, THE PREMATURE TIRE WEAR APPEARS TO BE PRIMARILY CAUSED BY TIRE TO ROAD SURFACE CONTACT AS OPPOSED TO CONTACT OF THE FRONT TIRES TO THE FRONT STRUT ASSEMBLIES.ODI REVIEWED APPROXIMATELY 1,400 TOTAL COMPLAINTS AND WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT.VIRTUALLY ALL OF THE REPORTS RELATE TO UNEVEN/EXCESSIVE TIRE WEAR OR SOME AWARENESS OF THE TIRE-STRUT CONTACT ISSUE.ODI WAS ABLE TO IDENTIFY 9 TIRE AIR LOSS INCIDENTS ALLEGED TO BE CAUSED BY TIRE-STRUT CONTACT, WITH5 OF THESE DESCRIBING A SLOW AIR LOSS.WHILE THERE WAS EVIDENCE OF TIRE-STRUT CONTACT IN SOME OF THESE VEHICLES, ODI'S ANALYSIS DID NOT FIND THAT THIS CONTACT WAS THE CAUSE OF THE AIR LOSS BUT RATHER A SECONDARY SYMPTOM OF THE EXCESSIVE NEGATIVE CAMBER CONDITION THAT RESULTS IN RAPID ROAD WEAR ON THE INBOARD TREAD SURFACE. ODI IS AWARE OF ONE CRASH ALLEGED TO BE CAUSED BY CONTACT OF THE FRONT STRUT TO FRONT TIRE.HOWEVER, ANALYSIS OF THE INFORMATION PROVIDED BY THE CONSUMER, GM AND A THIRD PARTY INVESTIGATOR DOES NOT INDICATE THAT TIRE-STRUT CONTACT WAS A FACTOR IN THE CRASH.ODI IS UNAWARE OF ANY INJURIES OR FATALITIES ATTRIBUTED TO THE ALLEGED DEFECT. ODI HAS NOT IDENTIFIED A SAFETY RELATED DEFECT TREND IN THE SUBJECT VEHICLES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF TH

Suspension

NOTE: THE COMPLAINT AND WARRANTY COUNTS GIVEN IN THE FAILURE REPORT SUMMARY OF THIS RESUME INCLUDE ALL RECORDS RELATED TO TIRE WEAR AND WHEEL ALIGNMENT AND ARE NOT LIMITED TO TIRE-STRUT CONTACT.GENERAL MOTORS (GM) IDENTIFIED TWO CONTRIBUTORS TO PREMATURE FRONT TIRE WEAR IN THE SUBJECT VEHICLES.ONE OF THE CONTRIBUTORS CAUSING THE PREMATURE TIRE WEAR WAS OUT OF SPECIFICATION NEGATIVE CAMBER.GM STATED THAT EXCESSIVE NEGATIVE CAMBER COULD BE CAUSED BY IMPROPER CAMBER SETTINGS FROM THE FACTORY OR BENDING OF THE FRONT STRUT ASSEMBLIES DUE TO SHARP ROAD IMPACT (I.E., SEVERE POT HOLES).TO IMPROVE CAMBER SETTINGS FROM THE FACTORY, GM STATED THAT FROM FEBRUARY OF 2005 THROUGH MAY OF 2006 SEVERAL MODIFICATIONS WERE MADE TO THE CAMBER SETTING FIXTURE.GM ALSO NOTED THAT EXCESSIVE NEGATIVE CAMBER COULD RESULT IN FRONT TIRE TO STRUT CONTACT, WHICH COULD ALSO BE CAUSED BY USE OF NON-ORIGINAL EQUIPMENT (OE) TIRES AND/OR WHEELS.GM STATED THAT CONTACT OF THE FRONT TIRE AND FRONT STRUT ASSEMBLY CAN CAUSE A POLISHING ON THE TIRE SIDEWALL AND/OR STRUT ASSEMBLY; HOWEVER, THIS DOES NOT CAUSE A SUDDEN LOSS OF AIR. GENERAL MOTORS PROVIDED ODI WITH THE FINAL FACTORY FRONT CAMBER SETTINGS WHERE AVAILABLE FOR COMPLAINT AND WARRANTY CLAIM VEHICLES.APPROXIMATELY 90 PERCENT OF THESE VEHICLES HAD RIGHT WHEEL CAMBER SETTINGS THAT WERE OUT OF DESIGN SPECIFICATION.FOUR PERCENT OF THE VEHICLES HAD LEFT WHEEL CAMBER SETTINGS THAT WERE OUT OF SPECIFICATION.IN A REVIEW OF CONSUMER COMPLAINTS, MOST NOTED EXCESSIVE TIRE WEAR TO VARYING DEGREES TO BOTH FRONT TIRES.FOR COMPLAINTS INDICATING EXCESSIVE WEAR TO A SINGLE FRONT TIRE, 90 PERCENT INVOLVED THE RIGHT SIDE. ALTHOUGH IN SOME CASES THERE ARE INDICATIONS OF TIRE CONTACT WITH FRONT STRUT ASSEMBLIES IN THE SUBJECT VEHICLES, ANALYSIS OF TIRE WEAR PATTERNS IN PHOTOGRAPHS SHOWS THE GREATEST WEAR OCCURRING ON THE INBOARD TREAD SURFACE FROM ROAD WEAR AND NOT ON THE AREA OF THE TIRE ON THE UPPER SHOULDER THAT CONTACTS THE STRUT.THIS IS CONSISTENT WITH THE KNOWN TIRE WEAR PATTERNS ASSOCIATED WITH EXCESSIVE NEGATIVE CAMBER, WITH OR WITHOUT STRUT CONTACT.THIS IS MOST APPARENT IN SOME PICTURES, WHICH SHOW MINOR TIRE-STRUT CONTACT WHILE EXHIBITING SIGNIFICANT WEAR OF THE INNER TREAD SURFACE OF THE TIRES.BASED ON DATA REVIEWED DURING THE INVESTIGATION, WHILE EXCESSIVE NEGATIVE CAMBER IS AN APPARENT ISSUE, THE PREMATURE TIRE WEAR APPEARS TO BE PRIMARILY CAUSED BY TIRE TO ROAD SURFACE CONTACT AS OPPOSED TO CONTACT OF THE FRONT TIRES TO THE FRONT STRUT ASSEMBLIES.ODI REVIEWED APPROXIMATELY 1,400 TOTAL COMPLAINTS AND WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT.VIRTUALLY ALL OF THE REPORTS RELATE TO UNEVEN/EXCESSIVE TIRE WEAR OR SOME AWARENESS OF THE TIRE-STRUT CONTACT ISSUE.ODI WAS ABLE TO IDENTIFY 9 TIRE AIR LOSS INCIDENTS ALLEGED TO BE CAUSED BY TIRE-STRUT CONTACT, WITH5 OF THESE DESCRIBING A SLOW AIR LOSS.WHILE THERE WAS EVIDENCE OF TIRE-STRUT CONTACT IN SOME OF THESE VEHICLES, ODI'S ANALYSIS DID NOT FIND THAT THIS CONTACT WAS THE CAUSE OF THE AIR LOSS BUT RATHER A SECONDARY SYMPTOM OF THE EXCESSIVE NEGATIVE CAMBER CONDITION THAT RESULTS IN RAPID ROAD WEAR ON THE INBOARD TREAD SURFACE. ODI IS AWARE OF ONE CRASH ALLEGED TO BE CAUSED BY CONTACT OF THE FRONT STRUT TO FRONT TIRE.HOWEVER, ANALYSIS OF THE INFORMATION PROVIDED BY THE CONSUMER, GM AND A THIRD PARTY INVESTIGATOR DOES NOT INDICATE THAT TIRE-STRUT CONTACT WAS A FACTOR IN THE CRASH.ODI IS UNAWARE OF ANY INJURIES OR FATALITIES ATTRIBUTED TO THE ALLEGED DEFECT. ODI HAS NOT IDENTIFIED A SAFETY RELATED DEFECT TREND IN THE SUBJECT VEHICLES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF TH

Tires

NOTE: THE COMPLAINT AND WARRANTY COUNTS GIVEN IN THE FAILURE REPORT SUMMARY OF THIS RESUME INCLUDE ALL RECORDS RELATED TO TIRE WEAR AND WHEEL ALIGNMENT AND ARE NOT LIMITED TO TIRE-STRUT CONTACT.GENERAL MOTORS (GM) IDENTIFIED TWO CONTRIBUTORS TO PREMATURE FRONT TIRE WEAR IN THE SUBJECT VEHICLES.ONE OF THE CONTRIBUTORS CAUSING THE PREMATURE TIRE WEAR WAS OUT OF SPECIFICATION NEGATIVE CAMBER.GM STATED THAT EXCESSIVE NEGATIVE CAMBER COULD BE CAUSED BY IMPROPER CAMBER SETTINGS FROM THE FACTORY OR BENDING OF THE FRONT STRUT ASSEMBLIES DUE TO SHARP ROAD IMPACT (I.E., SEVERE POT HOLES).TO IMPROVE CAMBER SETTINGS FROM THE FACTORY, GM STATED THAT FROM FEBRUARY OF 2005 THROUGH MAY OF 2006 SEVERAL MODIFICATIONS WERE MADE TO THE CAMBER SETTING FIXTURE.GM ALSO NOTED THAT EXCESSIVE NEGATIVE CAMBER COULD RESULT IN FRONT TIRE TO STRUT CONTACT, WHICH COULD ALSO BE CAUSED BY USE OF NON-ORIGINAL EQUIPMENT (OE) TIRES AND/OR WHEELS.GM STATED THAT CONTACT OF THE FRONT TIRE AND FRONT STRUT ASSEMBLY CAN CAUSE A POLISHING ON THE TIRE SIDEWALL AND/OR STRUT ASSEMBLY; HOWEVER, THIS DOES NOT CAUSE A SUDDEN LOSS OF AIR. GENERAL MOTORS PROVIDED ODI WITH THE FINAL FACTORY FRONT CAMBER SETTINGS WHERE AVAILABLE FOR COMPLAINT AND WARRANTY CLAIM VEHICLES.APPROXIMATELY 90 PERCENT OF THESE VEHICLES HAD RIGHT WHEEL CAMBER SETTINGS THAT WERE OUT OF DESIGN SPECIFICATION.FOUR PERCENT OF THE VEHICLES HAD LEFT WHEEL CAMBER SETTINGS THAT WERE OUT OF SPECIFICATION.IN A REVIEW OF CONSUMER COMPLAINTS, MOST NOTED EXCESSIVE TIRE WEAR TO VARYING DEGREES TO BOTH FRONT TIRES.FOR COMPLAINTS INDICATING EXCESSIVE WEAR TO A SINGLE FRONT TIRE, 90 PERCENT INVOLVED THE RIGHT SIDE. ALTHOUGH IN SOME CASES THERE ARE INDICATIONS OF TIRE CONTACT WITH FRONT STRUT ASSEMBLIES IN THE SUBJECT VEHICLES, ANALYSIS OF TIRE WEAR PATTERNS IN PHOTOGRAPHS SHOWS THE GREATEST WEAR OCCURRING ON THE INBOARD TREAD SURFACE FROM ROAD WEAR AND NOT ON THE AREA OF THE TIRE ON THE UPPER SHOULDER THAT CONTACTS THE STRUT.THIS IS CONSISTENT WITH THE KNOWN TIRE WEAR PATTERNS ASSOCIATED WITH EXCESSIVE NEGATIVE CAMBER, WITH OR WITHOUT STRUT CONTACT.THIS IS MOST APPARENT IN SOME PICTURES, WHICH SHOW MINOR TIRE-STRUT CONTACT WHILE EXHIBITING SIGNIFICANT WEAR OF THE INNER TREAD SURFACE OF THE TIRES.BASED ON DATA REVIEWED DURING THE INVESTIGATION, WHILE EXCESSIVE NEGATIVE CAMBER IS AN APPARENT ISSUE, THE PREMATURE TIRE WEAR APPEARS TO BE PRIMARILY CAUSED BY TIRE TO ROAD SURFACE CONTACT AS OPPOSED TO CONTACT OF THE FRONT TIRES TO THE FRONT STRUT ASSEMBLIES.ODI REVIEWED APPROXIMATELY 1,400 TOTAL COMPLAINTS AND WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT.VIRTUALLY ALL OF THE REPORTS RELATE TO UNEVEN/EXCESSIVE TIRE WEAR OR SOME AWARENESS OF THE TIRE-STRUT CONTACT ISSUE.ODI WAS ABLE TO IDENTIFY 9 TIRE AIR LOSS INCIDENTS ALLEGED TO BE CAUSED BY TIRE-STRUT CONTACT, WITH5 OF THESE DESCRIBING A SLOW AIR LOSS.WHILE THERE WAS EVIDENCE OF TIRE-STRUT CONTACT IN SOME OF THESE VEHICLES, ODI'S ANALYSIS DID NOT FIND THAT THIS CONTACT WAS THE CAUSE OF THE AIR LOSS BUT RATHER A SECONDARY SYMPTOM OF THE EXCESSIVE NEGATIVE CAMBER CONDITION THAT RESULTS IN RAPID ROAD WEAR ON THE INBOARD TREAD SURFACE. ODI IS AWARE OF ONE CRASH ALLEGED TO BE CAUSED BY CONTACT OF THE FRONT STRUT TO FRONT TIRE.HOWEVER, ANALYSIS OF THE INFORMATION PROVIDED BY THE CONSUMER, GM AND A THIRD PARTY INVESTIGATOR DOES NOT INDICATE THAT TIRE-STRUT CONTACT WAS A FACTOR IN THE CRASH.ODI IS UNAWARE OF ANY INJURIES OR FATALITIES ATTRIBUTED TO THE ALLEGED DEFECT. ODI HAS NOT IDENTIFIED A SAFETY RELATED DEFECT TREND IN THE SUBJECT VEHICLES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF TH

Tires:sidewall

NOTE: THE COMPLAINT AND WARRANTY COUNTS GIVEN IN THE FAILURE REPORT SUMMARY OF THIS RESUME INCLUDE ALL RECORDS RELATED TO TIRE WEAR AND WHEEL ALIGNMENT AND ARE NOT LIMITED TO TIRE-STRUT CONTACT.GENERAL MOTORS (GM) IDENTIFIED TWO CONTRIBUTORS TO PREMATURE FRONT TIRE WEAR IN THE SUBJECT VEHICLES.ONE OF THE CONTRIBUTORS CAUSING THE PREMATURE TIRE WEAR WAS OUT OF SPECIFICATION NEGATIVE CAMBER.GM STATED THAT EXCESSIVE NEGATIVE CAMBER COULD BE CAUSED BY IMPROPER CAMBER SETTINGS FROM THE FACTORY OR BENDING OF THE FRONT STRUT ASSEMBLIES DUE TO SHARP ROAD IMPACT (I.E., SEVERE POT HOLES).TO IMPROVE CAMBER SETTINGS FROM THE FACTORY, GM STATED THAT FROM FEBRUARY OF 2005 THROUGH MAY OF 2006 SEVERAL MODIFICATIONS WERE MADE TO THE CAMBER SETTING FIXTURE.GM ALSO NOTED THAT EXCESSIVE NEGATIVE CAMBER COULD RESULT IN FRONT TIRE TO STRUT CONTACT, WHICH COULD ALSO BE CAUSED BY USE OF NON-ORIGINAL EQUIPMENT (OE) TIRES AND/OR WHEELS.GM STATED THAT CONTACT OF THE FRONT TIRE AND FRONT STRUT ASSEMBLY CAN CAUSE A POLISHING ON THE TIRE SIDEWALL AND/OR STRUT ASSEMBLY; HOWEVER, THIS DOES NOT CAUSE A SUDDEN LOSS OF AIR. GENERAL MOTORS PROVIDED ODI WITH THE FINAL FACTORY FRONT CAMBER SETTINGS WHERE AVAILABLE FOR COMPLAINT AND WARRANTY CLAIM VEHICLES.APPROXIMATELY 90 PERCENT OF THESE VEHICLES HAD RIGHT WHEEL CAMBER SETTINGS THAT WERE OUT OF DESIGN SPECIFICATION.FOUR PERCENT OF THE VEHICLES HAD LEFT WHEEL CAMBER SETTINGS THAT WERE OUT OF SPECIFICATION.IN A REVIEW OF CONSUMER COMPLAINTS, MOST NOTED EXCESSIVE TIRE WEAR TO VARYING DEGREES TO BOTH FRONT TIRES.FOR COMPLAINTS INDICATING EXCESSIVE WEAR TO A SINGLE FRONT TIRE, 90 PERCENT INVOLVED THE RIGHT SIDE. ALTHOUGH IN SOME CASES THERE ARE INDICATIONS OF TIRE CONTACT WITH FRONT STRUT ASSEMBLIES IN THE SUBJECT VEHICLES, ANALYSIS OF TIRE WEAR PATTERNS IN PHOTOGRAPHS SHOWS THE GREATEST WEAR OCCURRING ON THE INBOARD TREAD SURFACE FROM ROAD WEAR AND NOT ON THE AREA OF THE TIRE ON THE UPPER SHOULDER THAT CONTACTS THE STRUT.THIS IS CONSISTENT WITH THE KNOWN TIRE WEAR PATTERNS ASSOCIATED WITH EXCESSIVE NEGATIVE CAMBER, WITH OR WITHOUT STRUT CONTACT.THIS IS MOST APPARENT IN SOME PICTURES, WHICH SHOW MINOR TIRE-STRUT CONTACT WHILE EXHIBITING SIGNIFICANT WEAR OF THE INNER TREAD SURFACE OF THE TIRES.BASED ON DATA REVIEWED DURING THE INVESTIGATION, WHILE EXCESSIVE NEGATIVE CAMBER IS AN APPARENT ISSUE, THE PREMATURE TIRE WEAR APPEARS TO BE PRIMARILY CAUSED BY TIRE TO ROAD SURFACE CONTACT AS OPPOSED TO CONTACT OF THE FRONT TIRES TO THE FRONT STRUT ASSEMBLIES.ODI REVIEWED APPROXIMATELY 1,400 TOTAL COMPLAINTS AND WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT.VIRTUALLY ALL OF THE REPORTS RELATE TO UNEVEN/EXCESSIVE TIRE WEAR OR SOME AWARENESS OF THE TIRE-STRUT CONTACT ISSUE.ODI WAS ABLE TO IDENTIFY 9 TIRE AIR LOSS INCIDENTS ALLEGED TO BE CAUSED BY TIRE-STRUT CONTACT, WITH5 OF THESE DESCRIBING A SLOW AIR LOSS.WHILE THERE WAS EVIDENCE OF TIRE-STRUT CONTACT IN SOME OF THESE VEHICLES, ODI'S ANALYSIS DID NOT FIND THAT THIS CONTACT WAS THE CAUSE OF THE AIR LOSS BUT RATHER A SECONDARY SYMPTOM OF THE EXCESSIVE NEGATIVE CAMBER CONDITION THAT RESULTS IN RAPID ROAD WEAR ON THE INBOARD TREAD SURFACE. ODI IS AWARE OF ONE CRASH ALLEGED TO BE CAUSED BY CONTACT OF THE FRONT STRUT TO FRONT TIRE.HOWEVER, ANALYSIS OF THE INFORMATION PROVIDED BY THE CONSUMER, GM AND A THIRD PARTY INVESTIGATOR DOES NOT INDICATE THAT TIRE-STRUT CONTACT WAS A FACTOR IN THE CRASH.ODI IS UNAWARE OF ANY INJURIES OR FATALITIES ATTRIBUTED TO THE ALLEGED DEFECT. ODI HAS NOT IDENTIFIED A SAFETY RELATED DEFECT TREND IN THE SUBJECT VEHICLES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF TH