NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
31 reportsClear category filter54,430 miles · Dec 27, 2006
Engine And Engine Cooling
THIS IS THE SECOND INSTANCE IN 54,438 MILES OF: TIMING CHAIN 'SLIPPED' DUE TO LACK OF LUBRICATION. IN BOTH INSTANCES, THE ENGINE STALLED WHILE DRIVING (AT LOW SPEED), THEN RESTARTED WITH REDUCED POWER/PERFORMANCE ALONG WITH THE SERVICE ENGINE WARNING LIGHT. THIS TIME, THE ENGINE WAS BADLY DAMAGED AND MUST BE REPLACED. SATURN …
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THIS IS THE SECOND INSTANCE IN 54,438 MILES OF: TIMING CHAIN 'SLIPPED' DUE TO LACK OF LUBRICATION. IN BOTH INSTANCES, THE ENGINE STALLED WHILE DRIVING (AT LOW SPEED), THEN RESTARTED WITH REDUCED POWER/PERFORMANCE ALONG WITH THE SERVICE ENGINE WARNING LIGHT. THIS TIME, THE ENGINE WAS BADLY DAMAGED AND MUST BE REPLACED. SATURN BLAMES ME FOR NOT KEEPING UP WITH THE EVERY 3000 MILE OIL CHANGE REQUIREMENT. (AND IS SATISFIED TO LOOK NO FURTHER FOR ANY OTHER CAUSES.) I HAVE SEEN THE INVESTIGATIVE REPORT (PE06-006), ON THIS SITE, OF AN INVESTIGATION INTO FREQUENT TIMING CHAIN FAILURES IN L-SERIES MODELS (HAVING THE SAME ENGINE AS THIS VEHICLE). THE REPORT REFERENCES LACK OF OIL FLOW TO THE TIMING CHAIN WHEN OPERATING AT LOW RPM. (THIS IS THE TYPE OF DRIVING I DO.) THE REPORT ALSO REFERENCES GM TSB 03-06-01-017 STATING "ALL TIMING CHAIN SERVICE KITS NOW AVAILABLE WILL INCLUDE AN OILER NOZZLE, A NEW DESIGN THAT WILL INCREASE OIL FLOW TO THE TIMING CHAIN UNDER LOW RPM OPERATING CONDITIONS". THE DEALER DOES NOT ACKNOWLEDGE EXISTENCE OF THE IMPROVED DESIGN FOR THE VUE ENGINE. THE FIRST FAILURE INSTANCE WAS COVERED UNDER WARRANTY AT 24,663 MILES. THE CURRENT INSTANCE OCCURRED AT 54,438 MI. , AND IS NOW OUT OF WARRANTY. SATURN IS OFFERING TO TAKE 50% COST OF AN ENGINE REPLACEMENT. *JB
NHTSA ODI #10177124
54,430 miles · Dec 26, 2006
Engine And Engine Cooling
INCIDENT = SECOND INSTANCE IN 54,438 MILES OF: TIMING CHAIN 'SLIPPED' DUE TO LACK OF LUBRICATION. THIS IS ON MY 2002 SATURN VUE, 4 CYL. ENGINE - FRONT WHEEL DRIVE. SATURN BLAMES ME FOR NOT KEEPING UP WITH THE EVERY 3000 MILE OIL CHANGE REQUIREMENT. (AND IS SATISFIED TO LOOK NO FURTHER FOR OTHER CAUSES.) I HAVE SEEN A REPORT, O…
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INCIDENT = SECOND INSTANCE IN 54,438 MILES OF: TIMING CHAIN 'SLIPPED' DUE TO LACK OF LUBRICATION. THIS IS ON MY 2002 SATURN VUE, 4 CYL. ENGINE - FRONT WHEEL DRIVE. SATURN BLAMES ME FOR NOT KEEPING UP WITH THE EVERY 3000 MILE OIL CHANGE REQUIREMENT. (AND IS SATISFIED TO LOOK NO FURTHER FOR OTHER CAUSES.) I HAVE SEEN A REPORT, ON THIS SITE, OF AN INVESTIGATION INTO FREQUENT TIMING CHAIN FAILURES IN L-SERIES MODELS (HAVING THE SAME ENGINE). THE REPORT REFERENCES LACK OF OIL FLOW TO THE TIMING CHAIN WHEN OPERATING AT LOW RPM. (THIS IS THE TYPE OF DRIVING I DO.) THE REPORT ALSO REFERENCES "ALL TIMING CHAIN SERVICE KITS NOW AVAILABLE WILL INCLUDE AN OILER NOZZEL, A NEW DESIGN THAT WILL INCREASE OIL FLOW TO THE TIMING CHAIN UNDER LOW RPM OPERATING CONDITIONS". THE FIRST INSTANCE WAS COVERED UNDER WARRANTEE AT 24,663 MILES. THE CURRENT INSTANCE OCCURRED AT 54,438 MI. , AND IS NOW OUT OF WARRANTEE. DAMAGE RESULTING = ENGINE DAMAGE FOR THE SECOND INSTANCE IS "BEYOND REPAIR", AND I AM TOLD THE ENGINE MUST BE REPLACED. EVEN THOUGH THE VEHICLE IS OUT OF WARANTEE, SATURN OFFERS TO PAY 50% OF THE COST OF A REBUILT ENGINE REPLACEMENT. BUT, I CANNOT AFFORD EVEN 50% AT THIS TIME. I HAVE OPENNED A CASE WITH SATURN TO GET MORE SUPPORT. THE CASE IS CURRENTLY AWAITING ACTION BY THE DISTRICT MANAGER WHO IS ON VACATION UNTIL THE FIRTST OF THE YEAR. *NM
NHTSA ODI #10177030
65,000 miles · Sep 28, 2006
Engine And Engine Cooling
2002 SATURN VUE (65,000 MILES) MAKING NOISE. WOULD NOT START, TOWED TO MECHANIC. TIMING CHAIN FAILURE CAUSING ENGINE DAMAGE. ESTIMATED COST IS $3000; LOSS OF VEHICLE FOR AT LEAST A WEEK WHILE BEING REPAIRED. CURRENTLY AT THE MECHANICS AWAITING REPAIR. *JB
NHTSA ODI #10169554
65,400 miles · Sep 14, 2006
Engine And Engine CoolingVisibility
WHILE DRIVING ON THE HIGHWAY, OUR 2002 VUE MADE A GRINDING NOISE AND THEN BEGAN TO LOSE POWER. AS WE WERE PULLING OFF TO THE SIDE, THE VEHICLE STALLED AND THEN WOULD NOT RE-START. THE SATURN DEALERSHIP TOWED THE VUE TO THEIR LOT AND INFORMED US , THAT THE TIMING CHAIN HAD SKIPPED AND BLEW THE MOTOR. THE TIMING CHAIN WAS SUPPOS…
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WHILE DRIVING ON THE HIGHWAY, OUR 2002 VUE MADE A GRINDING NOISE AND THEN BEGAN TO LOSE POWER. AS WE WERE PULLING OFF TO THE SIDE, THE VEHICLE STALLED AND THEN WOULD NOT RE-START. THE SATURN DEALERSHIP TOWED THE VUE TO THEIR LOT AND INFORMED US , THAT THE TIMING CHAIN HAD SKIPPED AND BLEW THE MOTOR. THE TIMING CHAIN WAS SUPPOSED TO BE NO MAINTENANCE AND DIDN'T EVEN NEED TO BE CHECKED UNTIL 100,000 MILES. MY VUE HAD 65,000 MILES. AFTER 3 WEEKS WE WERE TOLD THAT THEY WOULD REBUILD THE ENGINE AT A COST OF $3500- $3800 AND SATURN WOULD PAY HALF OF THAT COST. SEVERAL WEEKS PRIOR, THE VEHICLE WAS STALLING WHILE DRIVING AND WOULD NOT RESTART UNTIL IT COOLED OFF. WE TOOK IT TO THE DEALERSHIP AND THEY REPLACED A SENSOR FOR THE CAM SHAFT. THE SWITCH FOR THE BACK WIPER HAS BEEN REPLACED AND WE WERE TOLD BY SATURN TECH'S THAT THE MOTOR FOR THE BACK WIPER ALSO NEEDS TO BE REPLACED, AGAIN AT OUR COST. *JB
NHTSA ODI #10168290
68,000 miles · Sep 4, 2006
Engine And Engine Cooling
WHILE DRIVING MY 2002 SATURN VUE TO WORK, THE REDUCED POWER AND SERVICE ENGINE LIGHTS CAME ON SIMULTANEOUSLY, AND I HAD NO POWER. I PULLED OVER TO THE SIDE OF THE ROAD WHERE A STATE TROOPER SAT BEHIND ME WITH HIS LIGHTS ON SO THAT I WOULD NOT BE REAR-ENDED. MY CAR WAS TOWED TO A LOCAL REPAIR STATION WHERE IT COULD NOT BE FIXED…
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WHILE DRIVING MY 2002 SATURN VUE TO WORK, THE REDUCED POWER AND SERVICE ENGINE LIGHTS CAME ON SIMULTANEOUSLY, AND I HAD NO POWER. I PULLED OVER TO THE SIDE OF THE ROAD WHERE A STATE TROOPER SAT BEHIND ME WITH HIS LIGHTS ON SO THAT I WOULD NOT BE REAR-ENDED. MY CAR WAS TOWED TO A LOCAL REPAIR STATION WHERE IT COULD NOT BE FIXED, SO IT WAS TOWED TO THE SATURN DEALER. IT WAS REPORTED TO ME THAT THE TIMING CHAIN BROKE AND SINCE THE ENGINE WAS A "ZERO TOLERANCE" ENGINE, THE ENTIRE ENGINE HAS TO BE REPLACED AT A COST OF OVER $2000. I HAVE AN EXTENDED WARRANTY, BUT DO NOT HAVE COPIES OF THE RECEIPTS FOR OIL CHANGES SO THEY WILL NOT HONOR THE WARRANTY (FOR WHICH I PAID $1700). HERITAGE (THE COMPANY WHICH I BOUGHT THE WARRANTY FROM WHEN I BOUGHT THE CAR AT SATURN) SAYS THAT IF I PAY $435 TO HAVE THE ENGINE TORN DOWN, THEY WILL SEND AN AUDITOR TO DETERMINE IF THEY WILL PAY FOR THE REPAIRS OR NOT. MY CONCERN IS THAT THE ENGINE THAT THEY WILL PUT IN HAS 28,000 MILES ON IT AND THE TIMING CHAIN MAY BREAK ON THIS ENGINE AS WELL. *NM
NHTSA ODI #10167297
Mileage unknown · Jul 17, 2006
Engine And Engine CoolingService Brakes, Hydraulic
DT*: THE CONTACT STATED THE VEHICLE HAS TIMING CHAIN FAILURE WHICH CAUSES VEHICLE TO STALL. THE CHECK ENGINE LIGHT ILLUMINATED AND THE DEALER CANNOT FIND THE CAUSE OF THE ILLUMINATION. THE TRANSMISSION ALSO HAS PROBLEMS AS WELL AS THE BRAKES.
NHTSA ODI #10162604
19,000 miles · Nov 15, 2004
Engine And Engine CoolingFuel System, Other
WHILE DRIVING 30 MPH VEHICLE LOST POWER AND STALLED. CONSUMER PULLED OVER, AND HAD THE VEHICLE TOWED. THE DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK *TC
NHTSA ODI #10095074
16,000 miles · Jan 15, 2004
Engine And Engine CoolingEquipment
THIS VEHICLE HAS HAD THIS TROUBLE SINCE ITS PUCHASE. AFTER THE FIRST BREAK DOWN, SATURN RETURNED IT TO US STATING THAT IT WAS A LOOSE BATTERY TERMINAL. THE SECOND TIME SATURN STATED THAT THEY REPLACED TWO OF THE THREE ON BOARD COMPUTERS, THEY ALSO STATED THAT A FULL DIAGNOSTIC AND REPAIR RECORD WOULD BE FOWARDED TO US. THAT NEVE…
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THIS VEHICLE HAS HAD THIS TROUBLE SINCE ITS PUCHASE. AFTER THE FIRST BREAK DOWN, SATURN RETURNED IT TO US STATING THAT IT WAS A LOOSE BATTERY TERMINAL. THE SECOND TIME SATURN STATED THAT THEY REPLACED TWO OF THE THREE ON BOARD COMPUTERS, THEY ALSO STATED THAT A FULL DIAGNOSTIC AND REPAIR RECORD WOULD BE FOWARDED TO US. THAT NEVER CAME. YESTEDAY 7/6/03 THE ENGINE SHUT OFF IN TRAFFIC. I COULD NOT GET IT STARTED AND HAD TO HAVE IT TOWED. I WILL NOT PUT MY FAMILY BACK IN THIS CAR AGAIN, I DON'T TRUST SATURN, THE COMPANY OR THE VEHICLE WITH MY FAMILIES LIVES.
NHTSA ODI #10070255
Mileage unknown · Jan 14, 2004
Engine And Engine CoolingFuel System, GasolineVehicle Speed Control
I OWN A 2002 SATURN VUE AND BEFORE I HAD IT 1 MONTH A SQEAL WAS HEARD. THE DEALER REPLACED BOTH FUEL PUMPS. A FEW MONTHS AGO THE SERVICE ENGINE LIGHT CAME ON AND IT WAS A FULE EVAP ISSUE. IT CAME ON AGAIN 2 WEEKS AGO AND THIS TIME THE FUEL EVAP CANISTER WAS REPLACED. I AM CONCERNED WITH SAFETY OF THIS VEHICLE BECAUSE OF THE FUEL…
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I OWN A 2002 SATURN VUE AND BEFORE I HAD IT 1 MONTH A SQEAL WAS HEARD. THE DEALER REPLACED BOTH FUEL PUMPS. A FEW MONTHS AGO THE SERVICE ENGINE LIGHT CAME ON AND IT WAS A FULE EVAP ISSUE. IT CAME ON AGAIN 2 WEEKS AGO AND THIS TIME THE FUEL EVAP CANISTER WAS REPLACED. I AM CONCERNED WITH SAFETY OF THIS VEHICLE BECAUSE OF THE FUEL ISSUES. ALSO IN MID DECEMBER THE CLUTCH RETURN SPRING SNAPPED IN HALF. THE AIR CONDITIONING LINES LEAKED INTO THE VEHICLE. I BELIEVE THIS CAR IS A LEMON!*AK
NHTSA ODI #10053148
12,800 miles · May 24, 2003
Engine And Engine Cooling
WHEN COMING TO A STOP THE VEHICLE CHUGGS (SURGES) AND ACTS LIKE IT IS GOING TO STALL. THIS PROBLEM HAS BEEN LOOKED AT BY THE DEALER AND THEY BASICALLY SAY "ALL SYSTEMS OPERATING AS INTENDED". THIS SITUATION IS VERY SIMILAR TO COMPLAINT NUMBER 567762. *NLM
NHTSA ODI #10019217
NHTSA investigations
2PE06006 · Timing Chain Failure
Opened Jan 24, 2006 · Closed Jun 6, 2006
Status: closed (inferred from source dates) · Engine And Engine Cooling
ON DECEMBER 12, 2005, ODI RECEIVED A DEFECT PETITION (DP05-008) REQUESTING THE INVESTIGATION OF TIMING CHAIN FAILURES THAT COULD CAUSE STALLING IN SATURN VEHICLES EQUIPPED WITH THE 2.2L (L61) ENGINE. ODI OPENED PE06-006 ON JANUARY 24, 2006, WITH 24 VEHICLE OWNER COMPLAINTS THAT ALLEGED A BROKEN TIMING CHAIN CAUSED THE VEHICLE TO STOP OPERATING.ON APRIL 12, 2006, ODI RECEIVED INFORMATION FROM GENERAL MOTORS (GM) CONCERNING TIMING CHAIN FAILURES IN APPROXIMATELY 412,000 MODEL YEAR (MY) 2000 THROUGH 2003 SATURN L-SERIES AND ION VEHICLES WITH 2.2L ENGINES. GM'S RESPONSE INCLUDED 1,020 OWNER COMPLAINTS AND FIELD REPORTS CONCERNING TIMING CHAIN FAILURE, INCLUDING 228 THAT ALLEGED THE FAILURE CAUSED THE VEHICLE TO STALL WHILE DRIVING.GM ALSO PROVIDED WARRANTY CLAIM DATA THAT SHOWED 1,902 SUBJECT VEHICLES RECEIVING TIMING CHAIN REPAIRS, INCLUDING 261 WHICH INDICATED THAT A STALL WHILE DRIVING RESULTED FROM THE FAILURE.THE GM COMPLAINTS, FIELD REPORTS AND WARRANTY CLAIMS THAT DID NOT CONTAIN SUFFICIENT INFORMATION TO DETERMINE THAT A STALL WHILE DRIVING OCCURRED WERE PROVIDED IN THE CATEGORY OTHER.GM STATED THAT THE MAJORITY OF THESE INCIDENTS PROBABLY OCCURRED WHILE THE VEHICLES WERE PARKED SINCE THE TIMING CHAIN IS MORE LIKELY TO BREAK DURING HIGH CHAIN LOAD SITUATIONS, SUCH AS ENGINE STARTUP.GM'S DATA SHOWED ELEVATED FAILURE RATES IN APPROXIMATELY 20,500 MY 2001 L-SERIES VEHICLES PRODUCED DURING A FOUR MONTH PERIOD FROM NOVEMBER 2000 THROUGH FEBRUARY 2001.OVER ONE-THIRD OF GM'S TOTAL COMPLAINTS AND FIELD REPORTS (34.3%) AND WARRANTY CLAIMS (38.2%) INVOLVED L-SERIES VEHICLES BUILT DURING THE 4-MONTH PERIOD, WHICH ARE ONLY ABOUT 5% OF SUBJECT VEHICLE PRODUCTION.THE TIMING CHAIN FAILURE RATE IN THE VEHICLES BUILT DURING THIS RANGE IS OVER 10 TIMES GREATER THAN THE REMAINING SUBJECT VEHICLE POPULATION. FOR THE MY 2001 L-SERIES VEHICLES BUILT DURING THE 4-MONTH PERIOD, THE 36-MONTH FAILURE RATE FOR REPAIRS INVOLVING STALL WHILE DRIVING IS SLIGHTLY UNDER ONE PERCENT.HOWEVER, IF THE INCIDENTS CODED AS OTHER ARE ADDED, THE 36-MONTH FAILURE RATE RISES TO NEARLY FIVE PERCENT FOR THOSE VEHICLES.ODI AND GM ARE CONTINUING TO ASSESS THE NUMBER OF COMPLAINTS AND WARRANTY CLAIMS CODED BY GM AS OTHER THAT INVOLVE INCIDENTS OF STALL WHILE DRIVING.GM'S STATISTICAL MODELING OF THE FAILURE DATA INITIALLY CONCLUDED THAT THE FAILURE RATES WERE DECLINING WITH AGE AND MILEAGE FOR ANY SET OF WARRANTY DATA ANALYZED (E.G., STALL WHILE DRIVING, OTHER OR COMBINED).HOWEVER, SUBSEQUENT ANALYSIS SHOWED THAT THE FAILURE RATES ARE INCREASING. BASED ON THE HIGH COMPLAINT AND WARRANTY RATES FOR TIMING CHAIN FAILURE IN THE 4-MONTH PRODUCTION PERIOD FOR THE MY 2001 L-SERIES VEHICLES, THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS TO FURTHER ASSESS THE FREQUENCY OF STALL INCIDENTS DUE TO TIMING CHAIN FAILURES IN THOSE VEHICLES (EA06-009).
PE04052 · Rear Suspension Toe Control Link
Opened Jul 22, 2004 · Closed Nov 1, 2004
Status: closed (inferred from source dates) · Suspension; Suspension:rear
THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS PRELIMINARY EVALUATION TO INVESTIGATE ALLEGATIONS OF REAR SUSPENSION FAILURE IN THE SUBJECT VEHICLES DURING CERTAIN SEVERE DRIVING MANEUVERS.THE INVESTIGATION WAS PROMPTED BY NHTSA-CONDUCTED NCAP DYNAMIC ROLLOVER TEST INCIDENTS INVOLVING MY 2004 SATURN VUE VEHICLES AND ONE CONSUMER COMPLAINT THAT ALLEGED WHEN RECOVERING FROM A ROAD EDGE DEPARTURE, THE LEFT-REAR WHEEL OF A MY 2003 SATURN VUE ?BENT UNDERNEATH THE VEHICLE,? RESULTING IN A ROLLOVER CRASH.ODI ANALYSIS INDICATES THAT REAR SUSPENSION FAILURE DURING THE NCAP TESTS WAS THE RESULT OF WHEEL RIM-PAVEMENT CONTACT TRANSMITTING SIGNIFICANT COMPRESSIVE FORCES TO THE TOE CONTROL LINK, THUS CAUSING IT TO BUCKLE.THIS FAILURE OCCURRED AT LOW SPEED DURING A SEVERE TEST USED TO ASSESS ROLL STABILITY.THE FORCES GENERATED DURING THIS TYPE OF WHEEL-RIM PAVEMENT CONTACT ARE MORE THAN SIX TIMES THE GREATEST FORCES MEASURED DURING GM?S MOST SEVERE VEHICLE DEVELOPMENT AND VALIDATION TESTING.ODI INSPECTION AND ANALYSIS OF CONSUMER COMPLAINT VEHICLES SHOWED THAT DAMAGE TO THE TOE CONTROL LINK APPEARED TO BE THE RESULT OF VEHICLE CRASHES AND DID NOT PRECIPITATE THE CRASHES.TO DATE, ODI IS AWARE OF NO VEHICLE CRASHES OR ROLLOVER INCIDENTS RELATED TO THE ALLEGED DEFECT.ADDITIONALLY, THE MANUFACTURER HAS NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY CUSTOMER SATISFACTION SERVICE CAMPAIGN TO STRENGTHEN THE REAR SUSPENSION OF THE SUBJECT VEHICLES.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED. ACCORDINGLY, THIS INVESTIGATION IS CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE SUMMARY REPORT ATTACHED FOR FURTHER DETAIL.
Additional source detail variants (2)
Suspension
THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS PRELIMINARY EVALUATION TO INVESTIGATE ALLEGATIONS OF REAR SUSPENSION FAILURE IN THE SUBJECT VEHICLES DURING CERTAIN SEVERE DRIVING MANEUVERS.THE INVESTIGATION WAS PROMPTED BY NHTSA-CONDUCTED NCAP DYNAMIC ROLLOVER TEST INCIDENTS INVOLVING MY 2004 SATURN VUE VEHICLES AND ONE CONSUMER COMPLAINT THAT ALLEGED WHEN RECOVERING FROM A ROAD EDGE DEPARTURE, THE LEFT-REAR WHEEL OF A MY 2003 SATURN VUE ?BENT UNDERNEATH THE VEHICLE,? RESULTING IN A ROLLOVER CRASH.ODI ANALYSIS INDICATES THAT REAR SUSPENSION FAILURE DURING THE NCAP TESTS WAS THE RESULT OF WHEEL RIM-PAVEMENT CONTACT TRANSMITTING SIGNIFICANT COMPRESSIVE FORCES TO THE TOE CONTROL LINK, THUS CAUSING IT TO BUCKLE.THIS FAILURE OCCURRED AT LOW SPEED DURING A SEVERE TEST USED TO ASSESS ROLL STABILITY.THE FORCES GENERATED DURING THIS TYPE OF WHEEL-RIM PAVEMENT CONTACT ARE MORE THAN SIX TIMES THE GREATEST FORCES MEASURED DURING GM?S MOST SEVERE VEHICLE DEVELOPMENT AND VALIDATION TESTING.ODI INSPECTION AND ANALYSIS OF CONSUMER COMPLAINT VEHICLES SHOWED THAT DAMAGE TO THE TOE CONTROL LINK APPEARED TO BE THE RESULT OF VEHICLE CRASHES AND DID NOT PRECIPITATE THE CRASHES.TO DATE, ODI IS AWARE OF NO VEHICLE CRASHES OR ROLLOVER INCIDENTS RELATED TO THE ALLEGED DEFECT.ADDITIONALLY, THE MANUFACTURER HAS NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY CUSTOMER SATISFACTION SERVICE CAMPAIGN TO STRENGTHEN THE REAR SUSPENSION OF THE SUBJECT VEHICLES.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED. ACCORDINGLY, THIS INVESTIGATION IS CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE SUMMARY REPORT ATTACHED FOR FURTHER DETAIL.
Suspension:rear
THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS PRELIMINARY EVALUATION TO INVESTIGATE ALLEGATIONS OF REAR SUSPENSION FAILURE IN THE SUBJECT VEHICLES DURING CERTAIN SEVERE DRIVING MANEUVERS.THE INVESTIGATION WAS PROMPTED BY NHTSA-CONDUCTED NCAP DYNAMIC ROLLOVER TEST INCIDENTS INVOLVING MY 2004 SATURN VUE VEHICLES AND ONE CONSUMER COMPLAINT THAT ALLEGED WHEN RECOVERING FROM A ROAD EDGE DEPARTURE, THE LEFT-REAR WHEEL OF A MY 2003 SATURN VUE ?BENT UNDERNEATH THE VEHICLE,? RESULTING IN A ROLLOVER CRASH.ODI ANALYSIS INDICATES THAT REAR SUSPENSION FAILURE DURING THE NCAP TESTS WAS THE RESULT OF WHEEL RIM-PAVEMENT CONTACT TRANSMITTING SIGNIFICANT COMPRESSIVE FORCES TO THE TOE CONTROL LINK, THUS CAUSING IT TO BUCKLE.THIS FAILURE OCCURRED AT LOW SPEED DURING A SEVERE TEST USED TO ASSESS ROLL STABILITY.THE FORCES GENERATED DURING THIS TYPE OF WHEEL-RIM PAVEMENT CONTACT ARE MORE THAN SIX TIMES THE GREATEST FORCES MEASURED DURING GM?S MOST SEVERE VEHICLE DEVELOPMENT AND VALIDATION TESTING.ODI INSPECTION AND ANALYSIS OF CONSUMER COMPLAINT VEHICLES SHOWED THAT DAMAGE TO THE TOE CONTROL LINK APPEARED TO BE THE RESULT OF VEHICLE CRASHES AND DID NOT PRECIPITATE THE CRASHES.TO DATE, ODI IS AWARE OF NO VEHICLE CRASHES OR ROLLOVER INCIDENTS RELATED TO THE ALLEGED DEFECT.ADDITIONALLY, THE MANUFACTURER HAS NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY CUSTOMER SATISFACTION SERVICE CAMPAIGN TO STRENGTHEN THE REAR SUSPENSION OF THE SUBJECT VEHICLES.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED. ACCORDINGLY, THIS INVESTIGATION IS CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE SUMMARY REPORT ATTACHED FOR FURTHER DETAIL.