NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
228 reports90,000 miles · Oct 14, 2010
Suspension
FOR THE LAST 6 MONTHS, THE REAR OF OUR 2003 GMC ENVOY XL GOES DOWN AFTER THE VEHICLE IS TURNED OFF. WE HAVE HAD THE COMPRESSOR FOR THE SUSPENSION REPLACED BUT IT CONTINUES TO HAPPEN. USUALLY THE REAR OF THE VEHICLE GOES BACK UP AFTER THE VEHICLE HAS BEEN ON FOR A COUPLE OF MINUTES. ONCE, THOUGH, THE REAR SUSPENSION FAILED WHI…
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FOR THE LAST 6 MONTHS, THE REAR OF OUR 2003 GMC ENVOY XL GOES DOWN AFTER THE VEHICLE IS TURNED OFF. WE HAVE HAD THE COMPRESSOR FOR THE SUSPENSION REPLACED BUT IT CONTINUES TO HAPPEN. USUALLY THE REAR OF THE VEHICLE GOES BACK UP AFTER THE VEHICLE HAS BEEN ON FOR A COUPLE OF MINUTES. ONCE, THOUGH, THE REAR SUSPENSION FAILED WHILE DRIVING. *TR
NHTSA ODI #10360455
85,000 miles · Sep 20, 2010
Latches/locks/linkagesStructureVisibility
MY 2003 GMC ENVOY XL SLE HAS A LATCH PROBLEM ON THE BACK DOORS, IT HAS ALREADY BEEN FIXED BUT ISN'T RESOLVED AND THE DRIVER HEADLAMP CONSTANTLY BURNS OUT, 3 TIMES IN THE LAST 2 MONTHS. I CALLED ON A RECALL BUT THERE ISN'T ONE. ITS GOING TO CAUSE AN ACCIDENT AT SOME POINT. THE LAST TIME I TRIED TO FIX IT THE SOCKET WAS BURNT AND …
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MY 2003 GMC ENVOY XL SLE HAS A LATCH PROBLEM ON THE BACK DOORS, IT HAS ALREADY BEEN FIXED BUT ISN'T RESOLVED AND THE DRIVER HEADLAMP CONSTANTLY BURNS OUT, 3 TIMES IN THE LAST 2 MONTHS. I CALLED ON A RECALL BUT THERE ISN'T ONE. ITS GOING TO CAUSE AN ACCIDENT AT SOME POINT. THE LAST TIME I TRIED TO FIX IT THE SOCKET WAS BURNT AND PLASTIC MELTED, THAT COULD'VE CAUSED A MAJOR FIRE. I AM VERY UNHAPPY AND DON'T KNOW WHAT CAN BE DONE HERE, IM GOING TO GET IN BIG TROUBLE BECAUSE I CAN'T PUT IN ANOTHER BULB IT WILL CAUSE MORE FIRE. *TR
NHTSA ODI #10356617
105,000 miles · Sep 20, 2010
Steering
2003 GMC ENVOY HAS A MASSIVE POWER STEERING LEAK. IT'S COMING OUT ON THE DRIVERS SIDE , BEHIND THE TIRE. *TR
NHTSA ODI #10356531
Mileage unknown · Sep 9, 2010
Suspension
MY 03 ENVOY XL AIR COMPRESSOR WILL NOT INFLATE THE AIR SUSPENSION. THE REAR END IS SITTING WAY DOWN WITH A LITTLE BIT OF AIR IN THE SHOCKS BUT WILL BOTTOM OUT EASILY. THE COMPRESSOR COMES ON FOR ABOUT 30 SEC TO 1 MIN AT STARTUP BUT NO INCREASE IN RIDE HEIGHT. THIS IS THE SECOND TIME THIS HAS HAPPENED - 1ST TIME WAS ABOUT 3-4…
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MY 03 ENVOY XL AIR COMPRESSOR WILL NOT INFLATE THE AIR SUSPENSION. THE REAR END IS SITTING WAY DOWN WITH A LITTLE BIT OF AIR IN THE SHOCKS BUT WILL BOTTOM OUT EASILY. THE COMPRESSOR COMES ON FOR ABOUT 30 SEC TO 1 MIN AT STARTUP BUT NO INCREASE IN RIDE HEIGHT. THIS IS THE SECOND TIME THIS HAS HAPPENED - 1ST TIME WAS ABOUT 3-4 MONTHS AFTER I BOUGHT THE CAR IN 2006 AND THE DEALERSHIP FIXED IT FOR FREE. I HAVE BEEN READING ON-LINE AND HAVE SEEN SIMILAR COMPLAINTS OVER THE YEARS FOR THE MODEL - 2003 GMC ENVOY XL. *TR
NHTSA ODI #10354666
138,000 miles · Aug 30, 2010
Visibility
OPENED REAR WINDOW TO 2003 GMC ENVOY WINDOW SHATTERED NO CONTACT TWO YOUNG SONS NEARBY ONE RECEIVED CUTS FROM GLASS. *TR
NHTSA ODI #10352661
135,000 miles · Jul 14, 2010
Fuel System, Gasoline
TL* THE CONTACT OWNS A 2003 GMC ENVOY XL. THE CONTACT STATED THERE WAS AN OVERPOWERING ODOR OF GASOLINE FORM THE INTERIOR OF THE VEHICLE. THE CONTACT ALSO OBSERVED FUEL LEAKING FROM UNDER THE VEHICLE AT THE FUEL TANK. THE DEALER VERIFIED THERE WAS A FUEL LEAK BUT REFUSED SERVICE. THE VEHICLE WAS THEN TAKEN TO A LOCAL REPAIR FAC…
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TL* THE CONTACT OWNS A 2003 GMC ENVOY XL. THE CONTACT STATED THERE WAS AN OVERPOWERING ODOR OF GASOLINE FORM THE INTERIOR OF THE VEHICLE. THE CONTACT ALSO OBSERVED FUEL LEAKING FROM UNDER THE VEHICLE AT THE FUEL TANK. THE DEALER VERIFIED THERE WAS A FUEL LEAK BUT REFUSED SERVICE. THE VEHICLE WAS THEN TAKEN TO A LOCAL REPAIR FACILITY WHERE HE WAS AWAITING REPAIRS. THE MANUFACTURER WAS CONTACTED AND ADVISED THEY WOULD RETURN HIS CALL WITH A DECISION IF THEY WOULD ASSIST WITH REPAIRS OR ALLOW REPAIRS UNDER HIS EXTENDED WARRANTY. THE FAILURE AND CURRENT MILEAGES WERE 135,000.
NHTSA ODI #10343202
110,000 miles · Jul 13, 2010
Latches/locks/linkages
REAR DOORS (BACK SEAT) MALFUNCTION, EITHER THEY DO NOT OPEN OR THEY DO NOT LATCH AND CLOSE. *TR
NHTSA ODI #10342957
140,000 miles · Jul 13, 2010
Electrical System
WHILE DRIVING ON THE FREEWAY, MY SPEEDOMETER SAID I WAS GOING SLOW, SO I STARTED TO SPEED UP, WHEN I FELT I WAS GOING TO FAST AND MOVED TO THE OFFRAMP TO SLOW DOWN, THE READING DROPPED TO ZERO. IT WORKED INTERMITTENTLY FOR A MONTH AND NOW DOESN'T WORK AT ALL BUT A FLICKER EVERY NOW AND THEN. *TR
NHTSA ODI #10342897
119,000 miles · Jul 1, 2010
Power Train
I HAVE AN 03 ENVOY SLT. THE FAN CLUTCH JUST WENT OUT 3 DAYS AGO. I HAD HEARD THE TICKING SOUND BEFORE, BUT NEVER THE LOUD AIRPLANE SOUND UNTIL IT FINALLY BROKE COMPLETELY. THE DEALER WANTS $720. AFTER CALLING GM CUSTOMER SERVICE (MANNY AT 1866-952-4368, EXT. 3-2786), HE SAID BECAUSE I HAVE 119,000 MILES ON MY CAR, THERE IS NOT M…
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I HAVE AN 03 ENVOY SLT. THE FAN CLUTCH JUST WENT OUT 3 DAYS AGO. I HAD HEARD THE TICKING SOUND BEFORE, BUT NEVER THE LOUD AIRPLANE SOUND UNTIL IT FINALLY BROKE COMPLETELY. THE DEALER WANTS $720. AFTER CALLING GM CUSTOMER SERVICE (MANNY AT 1866-952-4368, EXT. 3-2786), HE SAID BECAUSE I HAVE 119,000 MILES ON MY CAR, THERE IS NOT MUCH THEY CAN DO. I LOOKED INTO THIS PROBLEM ONLINE AND FOUND THIS IS A COMMON PROBLEM. WHEN I EXPLAINED THIS TO GM, HE STILL DOESN'T KNOW A LOT ABOUT THE ISSUE. MORE COMPLAINTS:- HTTP://WWW.CARSURVEY.ORG/REVIEWS/CHEVROLET/TRAILBLAZER/R64655/COMMENTS/ *TR
NHTSA ODI #10340946
119,000 miles · Jul 1, 2010
Power Train
I HAVE AN 03 ENVOY SLT. THE FAN CLUTCH JUST WENT OUT 3 DAYS AGO. I HAD HEARD THE TICKING SOUND BEFORE, BUT NEVER THE LOUD AIRPLANE SOUND UNTIL IT FINALLY BROKE COMPLETELY. THE DEALER WANTS $720. AFTER CALLING GM CUSTOMER SERVICE (MANNY AT 1866-952-4368, EXT. 3-2786), HE SAID BECAUSE I HAVE 119,000 MILES ON MY CAR, THERE IS NOT M…
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I HAVE AN 03 ENVOY SLT. THE FAN CLUTCH JUST WENT OUT 3 DAYS AGO. I HAD HEARD THE TICKING SOUND BEFORE, BUT NEVER THE LOUD AIRPLANE SOUND UNTIL IT FINALLY BROKE COMPLETELY. THE DEALER WANTS $720. AFTER CALLING GM CUSTOMER SERVICE (MANNY AT 1866-952-4368, EXT. 3-2786), HE SAID BECAUSE I HAVE 119,000 MILES ON MY CAR, THERE IS NOT MUCH THEY CAN DO. I LOOKED INTO THIS PROBLEM ONLINE AND FOUND THIS IS A COMMON PROBLEM. WHEN I EXPLAINED THIS TO GM, HE STILL DOESN'T KNOW A LOT ABOUT THE ISSUE. *TR
NHTSA ODI #10340944
Official recalls
3Oct 27, 2005
CERTAIN SPORT UTILITY VEHICLES HAVE A REAR SIDE CLOSURE LATCH THAT MAY NOT LATCH OR UNLATCH DUE TO CORROSION CAUSED BY ROAD SPLASH, SUCH AS WATER AND ROAD SALT. THESE VEHICLES WERE ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE FOLLOWING STATES: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA.
Consequence & remedy
Consequence: IF THE DOOR IS NOT LATCHED PROPERLY AND IT GOES UNNOTICED, IT MAY OPEN WHILE THE VEHICLE IS IN MOTION. IF AN UNBELTED OCCUPANT FELL OUT OF THE VEHICLE, PERSONAL INJURIES COULD OCCUR.
Remedy: DEALERS WILL INSTALL A SEAL ALONG THE LOWER PART OF THE ROCKER PANEL TO PREVENT INTRUSION OF CORROSIVE MATERIAL, AND INSPECT THE REAR SIDE CLOSURE LATCHES. FUNCTIONAL LATCHES WILL BE CLEANED AND LUBRICATED. NON-FUNCTIONING LATCHES WILL BE REPLACED. THE RECALL BEGAN ON FEBRUARY 24, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR ISUZU AT 1-800-255-6727.
Nov 1, 2004
ON CERTAIN SPORT UTILITY VEHICLES, VIBRATION AND HEAT MAY CAUSE THE TAIL LAMP/STOP LAMP BULB TO LOOSEN IN ITS SOCKET. IF THIS OCCURS, THE BULB MAY FLICKER AND EVENTUALLY BECOME INOPERATIVE.
Consequence & remedy
Consequence: AN INOPERATIVE BRAKE LAMP WILL NOT CONVEY THE DRIVER'S INTENTION OF STOPPING TO DRIVERS IN FOLLOWING VEHICLES, AND AN INOPERATIVE REAR TURN SIGNAL LAMP WILL NOT CONVEY THE DRIVER'S INTENTION TO TURN TO DRIVERS IN FOLLOWING VEHICLES. BOTH OF THESE FAILURES CAN INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL INSPECT THE TAIL LAMP/STOP LAMP ASSEMBLIES, AND IF NECESSARY, REPLACE THEM. THE RECALL BEGAN ON NOVEMBER 22, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, OLDSMOBILE AT 1-800-630-6537, BUICK AT 1-866-608-8080, OR GMC AT 1-866-996-9463.
Feb 4, 2004
CERTAIN SPORT UTILITY VEHICLES HAVE WINDSHIELD WIPER SYSTEMS THAT WILL NOT TURN ON, CEASE OPERATION WHILE IN USE, FAIL TO TURN OFF/ON BY THEMSELVES (MOISTURE SENSITIVE WIPER SYSTEM), OR HAVE CONTINUOUS WINDSHIELD WASHER PUMP OPERATION BECAUSE THE PRESENCE OF WATER WITHIN THE WIPER MODULES CAN EITHER CAUSE A SHORT CIRCUIT OR CAN LEAD TO THE CORROSION OF COMPONENTS WITHIN THE MODULE.
Consequence & remedy
Consequence: DEPENDING ON THE OCCURRENCE AND WEATHER SITUATION, DRIVER VISIBILITY COULD BE REDUCED, WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL COVER THE WINDSHIELD WIPER MODULE VENT HOLE WITH A PATCH. ALSO, THE WIPER MOTOR, CIRCUIT BOARD, AND ELECTRICAL CONNECTOR WILL BE INSPECTED TO SIGNS OF WATER INTRUSION AND/OR CORROSION AND BE REPLACED AS REQUIRED. THE RECALL BEGAN JULY 6, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438; OLDSMOBILE AT 1-800-630-6537; OR GMC AT 1-866-996-9463.
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
6RQ17002 · 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.
PE07014 · Fuel Tank Leak
Opened Mar 13, 2007 · Closed Jun 12, 2007
Status: closed (inferred from source dates) · Fuel System, Gasoline:storage:tank Assembly; Fuel System, Other:delivery:hoses, Lines/piping, And Fittings
IN JUNE 2007, GM WILL EXPAND ITS SPECIAL POLICY TO ADDRESS FUEL TANK INLET CHECK VALVE (ICV) FRACTURES ON CERTAIN MODEL YEAR (MY) TRAILBLAZER EXT AND GMC ENVOY XL VEHICLES.THE EXPANDED POLICY COVERS MY 2002-2004 TRAILBLAZER EXT, GMC ENVOY XL, AND GMC ENVOY XUV VEHICLES AND WILL EXTEND FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER COMES FIRST).GM WILL PROVIDE FREE REPAIR OF THE FUEL TANK. IT IS SENDING LETTERS TO OWNERS BEGINNING IN JUNE OF 2007.THIS ACTION SUPERSEDES GM'S PREVIOUS 7 YEAR/70,000 MILE SPECIAL POLICY FOR MY 2002 TRAILBLAZER EXT AND ENVOY XL VEHICLES.THE CONDITION IS MOST OFTEN REPORTED AS ILLUMINATION OF THE SERVICE ENGINE SOON (SES) LIGHT.THE VEHICLE'S DIAGNOSTIC SYSTEM DETECTS THE PRESENCE OF A FUEL SYSTEM PRESSURE LEAK AND ILLUMINATES THE SES LIGHT.OTHER OWNERS REPORT SMELLING GASOLINE FUMES. THE ACTION 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 FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (2)
Fuel System, Gasoline:storage:tank Assembly
IN JUNE 2007, GM WILL EXPAND ITS SPECIAL POLICY TO ADDRESS FUEL TANK INLET CHECK VALVE (ICV) FRACTURES ON CERTAIN MODEL YEAR (MY) TRAILBLAZER EXT AND GMC ENVOY XL VEHICLES.THE EXPANDED POLICY COVERS MY 2002-2004 TRAILBLAZER EXT, GMC ENVOY XL, AND GMC ENVOY XUV VEHICLES AND WILL EXTEND FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER COMES FIRST).GM WILL PROVIDE FREE REPAIR OF THE FUEL TANK. IT IS SENDING LETTERS TO OWNERS BEGINNING IN JUNE OF 2007.THIS ACTION SUPERSEDES GM'S PREVIOUS 7 YEAR/70,000 MILE SPECIAL POLICY FOR MY 2002 TRAILBLAZER EXT AND ENVOY XL VEHICLES.THE CONDITION IS MOST OFTEN REPORTED AS ILLUMINATION OF THE SERVICE ENGINE SOON (SES) LIGHT.THE VEHICLE'S DIAGNOSTIC SYSTEM DETECTS THE PRESENCE OF A FUEL SYSTEM PRESSURE LEAK AND ILLUMINATES THE SES LIGHT.OTHER OWNERS REPORT SMELLING GASOLINE FUMES. THE ACTION 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 FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Fuel System, Other:delivery:hoses, Lines/piping, And Fittings
IN JUNE 2007, GM WILL EXPAND ITS SPECIAL POLICY TO ADDRESS FUEL TANK INLET CHECK VALVE (ICV) FRACTURES ON CERTAIN MODEL YEAR (MY) TRAILBLAZER EXT AND GMC ENVOY XL VEHICLES.THE EXPANDED POLICY COVERS MY 2002-2004 TRAILBLAZER EXT, GMC ENVOY XL, AND GMC ENVOY XUV VEHICLES AND WILL EXTEND FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER COMES FIRST).GM WILL PROVIDE FREE REPAIR OF THE FUEL TANK. IT IS SENDING LETTERS TO OWNERS BEGINNING IN JUNE OF 2007.THIS ACTION SUPERSEDES GM'S PREVIOUS 7 YEAR/70,000 MILE SPECIAL POLICY FOR MY 2002 TRAILBLAZER EXT AND ENVOY XL VEHICLES.THE CONDITION IS MOST OFTEN REPORTED AS ILLUMINATION OF THE SERVICE ENGINE SOON (SES) LIGHT.THE VEHICLE'S DIAGNOSTIC SYSTEM DETECTS THE PRESENCE OF A FUEL SYSTEM PRESSURE LEAK AND ILLUMINATES THE SES LIGHT.OTHER OWNERS REPORT SMELLING GASOLINE FUMES. THE ACTION 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 FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
PE07013 · Fuel Pump Module Leaks Gasoline
Opened Mar 12, 2007 · Closed Jul 10, 2007
Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:fuel Pump
ODI HAS RECEIVED REPORTS THAT THE FUEL PUMP MODULE LEAKS FUEL AND OR VAPOR UNDERNEATH THE VEHICLE.GM STATES, THE FAILURE MECHANISM IS CORROSION OF THE FUEL PUMP MODULE FLANGE WHICH MAY LEAD TO A FUEL LEAK.CORROSION OF THE FUEL PUMP MODULE FLANGE IS THE RESULT OF THE VEHICLE OPERATING IN A CORROSIVE ENVIRONMENT.ODI HAS UPGRADED THIS PE TO ENGINEERING ANALYSIS (EA07-009) TO FURTHER ASSESS THIS ISSUE.
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.
PE04001 · Fuel Spillage During Refueling
Opened Jan 5, 2004 · Closed May 7, 2004
Status: closed (inferred from source dates) · Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
THIS INVESTIGATION WAS OPENED ON THE MODEL YEAR (MY) 2003 CHEVROLET TRAILBLAZER.BASED ON GM'S INFORMATION REQUEST (IR) RESPONSE, ODI ADDED TO ITS ANALYSIS THE MY 2003 GMC ENVOY AND OLDSMOBILE BRAVADA VEHICLES.THESE VEHICLES SHARE THE SAME VEHICLE PLATFORM (GM 360/370) AND FUEL FILL COMPONENTS.INCIDENT SUMMARY NUMBERS REPORTED ABOVE INCLUDE THESE VEHICLES.EPA REGULATES THE FUEL DISPENSING RATES AT FILLING STATIONS AND GM STATES THAT THE REPORTS OF SPITBACK FOR THE SUBJECT VEHICLES ARE PRINCIPALLY CAUSED BY FUEL DISPENSING PUMPS EXCEEDING THE RATE SPECIFIED BY EPA.ODI FINDS THAT THE RATE OF COMPLAINTS, FIELD REPORTS AND WARRANTY IS LOW COMPARED TO OTHER VEHICLES THAT HAVE BEEN RECALLED FOR A SPITBACK ISSUE.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF THE AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.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.SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
Additional source detail variants (2)
Fuel System, Gasoline:storage
THIS INVESTIGATION WAS OPENED ON THE MODEL YEAR (MY) 2003 CHEVROLET TRAILBLAZER.BASED ON GM'S INFORMATION REQUEST (IR) RESPONSE, ODI ADDED TO ITS ANALYSIS THE MY 2003 GMC ENVOY AND OLDSMOBILE BRAVADA VEHICLES.THESE VEHICLES SHARE THE SAME VEHICLE PLATFORM (GM 360/370) AND FUEL FILL COMPONENTS.INCIDENT SUMMARY NUMBERS REPORTED ABOVE INCLUDE THESE VEHICLES.EPA REGULATES THE FUEL DISPENSING RATES AT FILLING STATIONS AND GM STATES THAT THE REPORTS OF SPITBACK FOR THE SUBJECT VEHICLES ARE PRINCIPALLY CAUSED BY FUEL DISPENSING PUMPS EXCEEDING THE RATE SPECIFIED BY EPA.ODI FINDS THAT THE RATE OF COMPLAINTS, FIELD REPORTS AND WARRANTY IS LOW COMPARED TO OTHER VEHICLES THAT HAVE BEEN RECALLED FOR A SPITBACK ISSUE.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF THE AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.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.SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
THIS INVESTIGATION WAS OPENED ON THE MODEL YEAR (MY) 2003 CHEVROLET TRAILBLAZER.BASED ON GM'S INFORMATION REQUEST (IR) RESPONSE, ODI ADDED TO ITS ANALYSIS THE MY 2003 GMC ENVOY AND OLDSMOBILE BRAVADA VEHICLES.THESE VEHICLES SHARE THE SAME VEHICLE PLATFORM (GM 360/370) AND FUEL FILL COMPONENTS.INCIDENT SUMMARY NUMBERS REPORTED ABOVE INCLUDE THESE VEHICLES.EPA REGULATES THE FUEL DISPENSING RATES AT FILLING STATIONS AND GM STATES THAT THE REPORTS OF SPITBACK FOR THE SUBJECT VEHICLES ARE PRINCIPALLY CAUSED BY FUEL DISPENSING PUMPS EXCEEDING THE RATE SPECIFIED BY EPA.ODI FINDS THAT THE RATE OF COMPLAINTS, FIELD REPORTS AND WARRANTY IS LOW COMPARED TO OTHER VEHICLES THAT HAVE BEEN RECALLED FOR A SPITBACK ISSUE.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF THE AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.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.SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
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