NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
367 reports48,898 miles · Oct 25, 2006
Air BagsService Brakes, HydraulicCrashInjury
RAINY CONDITIONS... SLICK CONDITIONS. SKIDDED WHILE TRAVELING 20-25 MPH... SKIDDED OVER THE LEFT SIDE OF MEDIAN, CORRECTED AND COULDN'T REGAIN CONTROL. >ABS BRAKES FAILED (ABS LIGHT ON DURING END OF SKID INTO CRASH). CAR LANDED IN DITCHED, 90 DEGREES ONTO PASSENGER SIDE. TOTAL LOSS TO CAR. SLIGHT INJURY TO DRIVER. >AIR…
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RAINY CONDITIONS... SLICK CONDITIONS. SKIDDED WHILE TRAVELING 20-25 MPH... SKIDDED OVER THE LEFT SIDE OF MEDIAN, CORRECTED AND COULDN'T REGAIN CONTROL. >ABS BRAKES FAILED (ABS LIGHT ON DURING END OF SKID INTO CRASH). CAR LANDED IN DITCHED, 90 DEGREES ONTO PASSENGER SIDE. TOTAL LOSS TO CAR. SLIGHT INJURY TO DRIVER. >AIRBAGS NEVER DEPLOYED UPON ROLLOVER TO PASSENGER SIDE. *NM
NHTSA ODI #10171782
Mileage unknown · Sep 29, 2006
Electrical System
THE MPH AND RPM GAUGES NOT WORKING. I CAN BE SITTING AT A STOP LIGHT AND IT SHOWS MY 2004 ENVOY IS GOING 70 MPH. ALSO THE RPM GAUGE WILL SAY 0 RPMS WHEN I AM GOING AT ANY SPEED. WE HAVE REPEATEDLY DISCONNECTED THE POSITIVE CABLE TO RESET THE GAUGES. I AM AFRAID I WILL GET PULLED OVER BECAUSE I HAVE NO IDEA WHAT SPEED I AM GOING…
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THE MPH AND RPM GAUGES NOT WORKING. I CAN BE SITTING AT A STOP LIGHT AND IT SHOWS MY 2004 ENVOY IS GOING 70 MPH. ALSO THE RPM GAUGE WILL SAY 0 RPMS WHEN I AM GOING AT ANY SPEED. WE HAVE REPEATEDLY DISCONNECTED THE POSITIVE CABLE TO RESET THE GAUGES. I AM AFRAID I WILL GET PULLED OVER BECAUSE I HAVE NO IDEA WHAT SPEED I AM GOING. HAS ANYONE ELSE HAD THIS PROBLEM? *NM
NHTSA ODI #10169597
Mileage unknown · Sep 23, 2006
Seat Belts
I BOUGHT A 2004 GMC ENVOY FROM KNIGHTLINGER MOTORS IN COUDERSPORT PA 3-2004. I STARTED HAVING SEAT BELT MALFUNCTION WITHIN THE FIRST MONTH OF PURCHASE. I KEPT GOING BACK TO THEM WHEN THE DRIVER'S SEAT BELT KEPT LOCKING INTO PLACE. THEY WOULD ASSIST IN UN LOCKING IT. OVER THE LAST TWO YEARS THE SEAT BELT MECHANICS HAVE BEEN REPL…
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I BOUGHT A 2004 GMC ENVOY FROM KNIGHTLINGER MOTORS IN COUDERSPORT PA 3-2004. I STARTED HAVING SEAT BELT MALFUNCTION WITHIN THE FIRST MONTH OF PURCHASE. I KEPT GOING BACK TO THEM WHEN THE DRIVER'S SEAT BELT KEPT LOCKING INTO PLACE. THEY WOULD ASSIST IN UN LOCKING IT. OVER THE LAST TWO YEARS THE SEAT BELT MECHANICS HAVE BEEN REPLACED FOUR TIMES UNSUCCESSFULLY. IT IS NOT RIGHT THAT NOTHING WILL BE DONE TO CORRECT THIS SAFETY ISSUE. EVERY TIME I GET BEHIND THE WHEEL I TAKE A 99% RISK OF INJURY DUE TO THE FACT THAT THE SEAT BELT IS NON FUNCTIONING. IT IS A COME AND GO KIND OF THING. ONE MINUTE IT WORKS THEN THE NEXT WEEK I AM LEFT WITHOUT USAGE. I HAVE FOUR CHILDREN AND MYSELF IN THAT VEHICLE AND YET GMC HAS NOT FIXED THE PROBLEM. I HAVE CONTACTED GMC AND THEY TRIED TO APPEASE ME BY PROVIDING AN EXTENDED WARRANTY. I HAVE BEEN IN CONTACT WITH ON MANY OCCASION DISCUSSING THIS ISSUE AND YET THEY KEEP SAYING THAT THE SEAT BELT NEEDS TO BE REPLACED. ERICA FROM GMC CONSUMER MANAGEMENT AGREED THAT I SHOULD NOT HAVE TO KEEP HAVING SOMETHING REPLACED IF IT IS NOT FIXING THE PROBLEM. THE LAST TIME THIS WAS REPLACED WAS IN JUNE. WITHIN TWO HOURS IT WAS NOT FUNCTIONING CORRECTLY. NOW IT IS BACK. ONE MINUTE I CAN USE MY SEAT BELT AND THEN NEXT TIME I GET IN I DON'T GET TO. I RECENTLY PHONED ERICA AGAIN TO EXPLAIN THAT THIS IS A SAFETY VIOLATION AND THAT SHE NEED TO CONTACT ME SO THAT WE COULD DISCUSS OPTIONS. TO DATE MY PHONE CALLS GO UNANSWERED. THE LAWS DEMAND THAT YOU WEAR A SEAT BELT AT ALL TIMES BUT I CAN NOT DO SO WITH MY GMC. DO I HAVE TO WAIT FOR DEATH BEFORE THIS ISSUE IS TAKEN CARE OF. WINTER IS COMING AND IT IS UNFAIR THAT MY TRUCK WILL SIT IN THE GARAGE ON THE DAYS THAT I FEEL UNSAFE TO TRAVEL WITHOUT A SEAT BELT. WHY DID I SPEND $42000 ON AN AUTOMOBILE THAT WAS SUPPOSE TO KEEP ME SAFE. WHAT I FEEL IS UNFAIR IS THIS BAD TREATMENT. *NM
NHTSA ODI #10169025
Mileage unknown · Sep 12, 2006
Electrical SystemExterior LightingInterior Lighting
I HAVE BEEN EXPERIENCING HEADLIGHTS, INTERIOR LIGHTS, LIGHTING IN THE DASH, AND OTHER LIGHTING FLICKER WHILE DRIVING. IT APPEARS TO BE HAPPENING MORE AND MORE. THE LIGHTS BECOME VERY DIM AND THEN GET BRIGHT AGAIN IN A MATTER OF A FEW SECONDS. THIS IS GETTING TO BE DANGEROUS AS PEOPLE TEND TO PULL OVER IN FRONT OF ME AND SOMETIME…
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I HAVE BEEN EXPERIENCING HEADLIGHTS, INTERIOR LIGHTS, LIGHTING IN THE DASH, AND OTHER LIGHTING FLICKER WHILE DRIVING. IT APPEARS TO BE HAPPENING MORE AND MORE. THE LIGHTS BECOME VERY DIM AND THEN GET BRIGHT AGAIN IN A MATTER OF A FEW SECONDS. THIS IS GETTING TO BE DANGEROUS AS PEOPLE TEND TO PULL OVER IN FRONT OF ME AND SOMETIMES TRAFFIC IN GOING IN THE OPPOSITE DIRECTION COMING TOWARDS ME WILL PULL OF THE ROAD ALL THINKING THAT I AM FLASHING THEM EITHER DUE TO AN EMERGENCY OR JUST SOME WILD DRIVER BEHIND THE WHEEL. I HAD TAKEN MY VEHICLE TO THE DEALER BUT HE STATES HE CAN NOT FIND ANYTHING WRONG. OF COURSE HE ALSO STATED THEY TOOK IT FOR A RIDE BUT IT DOES NOT HAPPEN FOR THEM. I GUESS NOT, IT IS HARD TO SEE LIGHTS FLICKERING IN THE SUNSHINE. *NM
NHTSA ODI #10167947
Mileage unknown · Aug 28, 2006
Electrical SystemVisibility
THE BLOWER MOTOR ON OUR 2004 GMC ENVOY QUIT WORKING AND UPON TAKING IT TO THE DEALER TO REPAIR, THE DEALER INDICATED THAT THE BLOWER MOTOR RESISTOR AND THE WIRING HARNESS THAT PLUGS INTO THE RESISTOR HAD MELTED TOGETHER. WHEN ATTEMPTING TO ORDER THE TWO PARTS (RESISTOR AND WIRING HARNESS), IT WAS DETERMINED THAT THE WIRING HARN…
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THE BLOWER MOTOR ON OUR 2004 GMC ENVOY QUIT WORKING AND UPON TAKING IT TO THE DEALER TO REPAIR, THE DEALER INDICATED THAT THE BLOWER MOTOR RESISTOR AND THE WIRING HARNESS THAT PLUGS INTO THE RESISTOR HAD MELTED TOGETHER. WHEN ATTEMPTING TO ORDER THE TWO PARTS (RESISTOR AND WIRING HARNESS), IT WAS DETERMINED THAT THE WIRING HARNESS IS ON NATIONWIDE BACKORDER. THE SERVICE MANAGER ALSO INDICATED THAT HE HAS 5 OTHERS ON BACKORDER. FROM THAT COMMENT, HE INDICATED THAT THERE IS A MAJOR ISSUE WITH THE WIRING HARNESS AND RESISTOR MELTING TOGETHER ON A NATIONAL BASIS. THE FACT THAT THE HEAT WAS SO GREAT TO MELT THESE TWO COMPONENTS TOGETHER CLEARLY INDICATES A POSSIBLE FIRE AND SAFETY HAZARD. I BELIEVE IT'S SOMETHING THAT SHOULD BE INVESTIGATED AND A RECALL ISSUED. *JB
NHTSA ODI #10166723
23,000 miles · Aug 20, 2006
Engine And Engine Cooling
GMC ENVOY SUV (4.2) INLINE 6-CYLINDER. VEHICLE HAS STALLED FIVE TIMES INTERMITTENTLY OVER THE PAST SIX MONTHS. IT STALLS OUT WHEN YOU BEGIN TO STOP OR START TO ACCELERATE FROM A STOP OR JUST WHILE IDLING. LUCKILY IT HASN'T BEEN WHEN I WAS TRYING TO PASS OR MERGE IN TRAFFIC. THE FIRST TIME WAS AROUND 23,000 AND THE SECOND TIM…
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GMC ENVOY SUV (4.2) INLINE 6-CYLINDER. VEHICLE HAS STALLED FIVE TIMES INTERMITTENTLY OVER THE PAST SIX MONTHS. IT STALLS OUT WHEN YOU BEGIN TO STOP OR START TO ACCELERATE FROM A STOP OR JUST WHILE IDLING. LUCKILY IT HASN'T BEEN WHEN I WAS TRYING TO PASS OR MERGE IN TRAFFIC. THE FIRST TIME WAS AROUND 23,000 AND THE SECOND TIME 23,500. THE NEXT OCCURRENCE HAPPENED WHILE IT WAS SITTING IN A PARKING LOT IDLING AND IT DIED AFTER RUNNING FOR 5-8 MINUTES. I TOOK IT TO THE DEALER AND THEY SAID IT WAS THE THROTTLE BODY THAT NEEDED CLEANING - DONE. SIX WEEKS LATER AND 1500 MILES IT STALLED WHEN I WAS TRYING TO MAKE A U-TURN IN ST. PETERSBURG AND I NEARLY GOT REAR ENDED. DEALER KEPT IT TWO DAYS AND DID NOTHING SINCE THEY COULDN'T DUPLICATE PROBLEM AND COULDN'T GET ANYTHING FROM THE COMPUTER. I TOOK IT BACK TO THE DEALER ON 7/21 FOR REGULAR MAINTENANCE (OIL CHANGE, FUEL FILTER CHANGE, AND A/C REPAIR-BAD CLUTCH). THE DEALER SAID THEY HAD TWO COMPUTER MODULE UPDATES, ONE TO FIX STALLS. THREE DAYS LATER IT STALLED IN JACKSONVILLE TRAFFIC AT A STOP LIGHT. I HAVE TAKEN IT BACK FOR A FOURTH TIME TO THE DEALER AND LEFT FOR A WEEK. DEALER SAID VEHICLE IDLING ROUGH BUT COMPUTER NOT REGISTERING PROBLEM SO NOTHING WAS DONE, AGAIN. I E-MAILED GM AND I HAVE HAD NO REPLY IN TWO WEEKS. I SEE WHERE A PERSON WITH A V8 VERSION IS HAVING THE SAME PROBLEM. THIS IS AN ACCIDENT WAITING TO HAPPEN. *JB
NHTSA ODI #10166056
Mileage unknown · Aug 7, 2006
Exterior Lighting
HEADLIGHTS DID NOT WORK, JUST FOG AND HIGH BEAMS, TOOK TO DEALER TO FIX, SPENT $500.00 AND AFTER I PICKED IT UP, SAME THING HAPPENED AGAIN, WITHIN A WEEK, PLUS I RECEIVED A TICKET AND POINTS FOR DRIVING WITHOUT HEADLIGHTS. TOOK BACK TO HAVE FIXED AGAIN, AND THEY TRIED CHARGING ME ANOTHER $200.00 SAYING IT WAS SOMETHING ELS…
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HEADLIGHTS DID NOT WORK, JUST FOG AND HIGH BEAMS, TOOK TO DEALER TO FIX, SPENT $500.00 AND AFTER I PICKED IT UP, SAME THING HAPPENED AGAIN, WITHIN A WEEK, PLUS I RECEIVED A TICKET AND POINTS FOR DRIVING WITHOUT HEADLIGHTS. TOOK BACK TO HAVE FIXED AGAIN, AND THEY TRIED CHARGING ME ANOTHER $200.00 SAYING IT WAS SOMETHING ELSE UN-RELATED. TURNED ON ENGINE, AND IT DIDN'T SOUND QUITE RIGHT, ENDED UP STALLING ABOUT 4 TIMES, ON WAY HOME, ENDED UP CALLING THEM TO HAVE CAR TOWED BACK TO DEALERSHIP. THEY CLAIM IT WAS NOTHING THEY DID, HOWEVER, IT STILL STALLS FOR NO APPARENT REASON, UNTL THIS DAY. NEVER KNOW WHEN IT COULD HAPPEN, VERY DANGEROUS, AND I AM IN SALES AND DRIVE FOR A LIVING. *JB
NHTSA ODI #10164872
38,000 miles · Jul 20, 2006
Exterior Lighting
TAIL LIGHT MALFUNCTION. DURING NORMAL OPERATION OF THE VEHICLE THE TAILLIGHT WILL GO OUT. THE BULB HAS BEEN CHECKED ALONG WITH THE CONNECTION. THERE SEEMS TO BE A PROBLEM WITH THE WIRING. THIS MALFUNCTION CREATES A SAFETY HAZARD DURING NIGHT DRIVING. IT ALSO PRESENT LEGAL CONCERNS WITH TICKETS FROM LAW ENFORCEMENT. *NM
NHTSA ODI #10162947
37,000 miles · Jul 19, 2006
Engine And Engine Cooling
DT*: THE CONTACT STATED THE VEHICLE STARTED SHAKING PRIOR TO STALLING WHILE DRIVING ON THE FREEWAY AT ANY SPEED FIVE TIMES. ON EACH OCCASION, THE CHECK ENGINE LIGHT ILLUMINATED ON THE DASH. THE VEHICLE HAS BEEN TO THE DEALERSHIP EACH TIME. ON EVERY OCCASION THE GAUGES WERE CLEANED AND THE OXYGEN SENSORS WERE REPLACED. THE PR…
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DT*: THE CONTACT STATED THE VEHICLE STARTED SHAKING PRIOR TO STALLING WHILE DRIVING ON THE FREEWAY AT ANY SPEED FIVE TIMES. ON EACH OCCASION, THE CHECK ENGINE LIGHT ILLUMINATED ON THE DASH. THE VEHICLE HAS BEEN TO THE DEALERSHIP EACH TIME. ON EVERY OCCASION THE GAUGES WERE CLEANED AND THE OXYGEN SENSORS WERE REPLACED. THE PROBLEM PERSISTS.
NHTSA ODI #10162835
Mileage unknown · May 30, 2006
Seat Belts
2004 ENVOY SEAT BELT DOES NOT LOOSEN WHEN IT RETRACTS. *TS THE DEALER REPLACED THE SEAT BELT RETRACTOR. *JB
NHTSA ODI #10159441
NHTSA investigations
4RQ17002 · Loss Of Headlights
Opened Apr 24, 2017 · Closed Mar 29, 2021
Status: closed (inferred from source dates) · Exterior Lighting:headlights
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the 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 reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.
EA07009 · Fuel Pump Module Leaks Gasoline
Opened Jul 10, 2007 · Closed Aug 28, 2008
Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:fuel Pump
DURING THE COURSE OF THIS EA INVESTIGATION, ODI OBSERVED THAT THE MAJORITY OF THE COMPLAINTS (88%) AND WARRANTY CLAIMS (94%) WERE REPORTED FOR VEHICLES THAT ARE REGISTERED FOR USE IN THE SALT BELT REGION OF THE US.THIS AREA INCLUDES 20 STATES IN THE NORTHEAST, MID ATLANTIC AND THE MIDWEST REGIONS AND THE DISTRICT OF COLUMBIA.CONSUMERS IN THE SALT BELT REGION REPORTED TO ODI THAT THEY COULD SMELL FUEL VAPORS IN THEIR VEHICLES WHILE DRIVING.UPON FURTHER EXAMINATION OF THEIR VEHICLES, THEY DISCOVERED THAT FUEL VAPORS WERE COMING OUT OF THE TOP OF THE FUEL TANK. THIS CONDITION IS CAUSED BY CORROSION OF THE RETURN AND SENDER LINES OF THE FUEL PUMP MODULE.WATER AND ROAD SALT COLLECT ON TOP OF THE FUEL PUMP LEADING TO SMALL PINHOLES APPEARING ON THE FUEL LINES.FUEL MAY LEAK AND COLLECT ON TOP OF THE MODULE AND/OR SPILL ONTO THE GROUND.THE DATA EVALUATED UNDER THIS INVESTIGATION REFLECT A RELATIVELY LOW FREQUENCY OF OCCURRENCE THAT LARGELY ARISES IN SALT BELT STATES.GM HAS EXTENDED THE WARRANTY ON THE SUBJECT COMPONENT TO TEN YEARS OR 120,000 MILES.FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED AT THIS TIME; ACCORDINGLY, THIS INVESTIGATION IS CLOSED.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 FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION SELECT DOCUMENT SEARCH.
PE05006 · Turn Signal Failures
Opened Feb 4, 2005 · Closed May 6, 2005
Status: closed (inferred from source dates) · Exterior Lighting:turn Signal; Exterior Lighting:turn Signal:flasher Unit; Exterior Lighting:turn Signal:switch
BY LETTER DATED APRIL 29, 2005, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING ASAFETY RECALL ( NHTSA RECALL NO. 05V198 ) INVOLVING CERTAIN MODEL YEARS (MY) 2003-2004 ISUZU ASCENDER, CHEVROLET TRAILBLAZER, GMC ENVOY, OLDSMOBILE BRAVADA AND MY 2004 BUICK RAINER VEHICLES.THE RECALL APPLIES TO VEHICLES BUILT FROM APRIL 2003 THROUGH NOVEMBER 2003 FOR A TOTAL VEHICLE POPULATION OF 286,478.GM REPORTS THE DIRECTIONAL/HAZARD SIGNALS FAILURE IS DUE TO STICKING CONTACTS ON ROUTING RELAYS IN THE FLASHER MODULE.GM WILL REPLACE THE FLASHER MODULE ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Additional source detail variants (3)
Exterior Lighting:turn Signal:flasher Unit
BY LETTER DATED APRIL 29, 2005, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING ASAFETY RECALL ( NHTSA RECALL NO. 05V198 ) INVOLVING CERTAIN MODEL YEARS (MY) 2003-2004 ISUZU ASCENDER, CHEVROLET TRAILBLAZER, GMC ENVOY, OLDSMOBILE BRAVADA AND MY 2004 BUICK RAINER VEHICLES.THE RECALL APPLIES TO VEHICLES BUILT FROM APRIL 2003 THROUGH NOVEMBER 2003 FOR A TOTAL VEHICLE POPULATION OF 286,478.GM REPORTS THE DIRECTIONAL/HAZARD SIGNALS FAILURE IS DUE TO STICKING CONTACTS ON ROUTING RELAYS IN THE FLASHER MODULE.GM WILL REPLACE THE FLASHER MODULE ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:turn Signal
BY LETTER DATED APRIL 29, 2005, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING ASAFETY RECALL ( NHTSA RECALL NO. 05V198 ) INVOLVING CERTAIN MODEL YEARS (MY) 2003-2004 ISUZU ASCENDER, CHEVROLET TRAILBLAZER, GMC ENVOY, OLDSMOBILE BRAVADA AND MY 2004 BUICK RAINER VEHICLES.THE RECALL APPLIES TO VEHICLES BUILT FROM APRIL 2003 THROUGH NOVEMBER 2003 FOR A TOTAL VEHICLE POPULATION OF 286,478.GM REPORTS THE DIRECTIONAL/HAZARD SIGNALS FAILURE IS DUE TO STICKING CONTACTS ON ROUTING RELAYS IN THE FLASHER MODULE.GM WILL REPLACE THE FLASHER MODULE ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:turn Signal:switch
BY LETTER DATED APRIL 29, 2005, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING ASAFETY RECALL ( NHTSA RECALL NO. 05V198 ) INVOLVING CERTAIN MODEL YEARS (MY) 2003-2004 ISUZU ASCENDER, CHEVROLET TRAILBLAZER, GMC ENVOY, OLDSMOBILE BRAVADA AND MY 2004 BUICK RAINER VEHICLES.THE RECALL APPLIES TO VEHICLES BUILT FROM APRIL 2003 THROUGH NOVEMBER 2003 FOR A TOTAL VEHICLE POPULATION OF 286,478.GM REPORTS THE DIRECTIONAL/HAZARD SIGNALS FAILURE IS DUE TO STICKING CONTACTS ON ROUTING RELAYS IN THE FLASHER MODULE.GM WILL REPLACE THE FLASHER MODULE ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
EA04021 · Brake Lamp Failure
Opened Aug 3, 2004 · Closed Nov 4, 2004
Status: closed (inferred from source dates) · Exterior Lighting:brake Lights
GM STATES THAT SOME BRAKE/TAIL LAMP BULBS CAN PREMATURELY BECOME INOPERATIVE DUE TO MALFUNCTIONING BRAKE/TAIL LAMP SOCKETS.ON MARCH 2, 2004, GM INITIATED A 6-YEAR/72,000 MILE SPECIAL POLICY FOR 989,487 SUBJECT VEHICLES TO INSPECT AND REPLACE THE REAR BRAKE/TAIL LAMP BULB SOCKET ASSEMBLIES.ON APRIL 4, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE04-032) BASED ON CONSUMER COMPLAINTS ALLEGING BRAKE LIGHTS NOT OPERATING WHEN THE BRAKE PEDAL IS DEPRESSED.ON AUGUST 3, 2004 ODI UPGRADED PE04-032 TO AN ENGINEERING ANALYSIS (EA04-021).BY LETTER DATED OCTOBER 27, 2004 GM NOTIFIED NHTSA THAT IT WILL CONDUCT A SAFETY RECALL (NHTSA # 04V527) COVERING SUBJECT VEHICLES THAT WERE NOT ALREADY REPAIRED UNDER GM'S SPECIAL POLICY.MY 2004 SUBJECT VEHICLES BUILT AFTER AUGUST 8, 2003 CONTAIN IMPROVED BRAKE LAMP ASSEMBLIES AND ARE NOT INCLUDED IN THE RECALL.GM DEALERS WILL INSTALL THE IMPROVED BRAKE LAMP ASSEMBLY ON SUBJECT VEHICLES BUILT ON AUGUST 8, 2003 AND EARLIER.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.