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Service bulletins for the 2002 GMC Envoy

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

658 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
00540B2004-02-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL LEAK AT INTAKE GASKET. SIT BULLETIN 1412496. *TT
0810B2004-02-24. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. TICK NOISE AT IDLE. *TT
0308111002A2004-02-11. Service bulletin. STRUCTURE:BODY. PAINT CHIPPING BEHIND FRONT WHEELS/FRONT OF REAR WHEELS, DAMAGED LOWER DOOR/CLADDING AND ROCKER PANELS. *TT THIS SERVICE BULLETIN REPLACES 0308111002. *EH UPDATE. *TT
0308630032004-02-11. Service bulletin. STRUCTURE:BODY. RATTLE FROM FRONT OF VEHICLE. *TT
0302350062004-02-10. Service bulletin. STEERING. REVISED STEERING WHEEL REPLACEMENT PROCEDURE. *TT
030604018A2004-02-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. COLD IDLE FLUCTUATION AT ALTITUDE, HESITATION ON ACCELERATION OR 1-2 UPSHIFT DELAY. *TT
020309002B2004-02-10. Service bulletin. SUSPENSION. INTERMITTENT BOOM, RUMBLING NOISE AND / OR DISTURBANCE HEARD IN PASSENGER COMPARTMENT WHILE DRIVING AT HIGHWAY SPEEDS. *TT
010604052A2004-02-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS - SERVICE ENGINE SOON LIGHT ON, DIAGNOSTIC TROUBLE CODE (DTC) P0014, P0116, OR P1683 SET, DELAYED TRANSMISSION DOWNSHIFT AND/OR EXCESSIVE FAN NOISE. *TT
0129032004-01-30. Service bulletin. STRUCTURE:FRAME AND MEMBERS. INFORMATION ON REPLACING A FULL FRAME ASSEMBLY ON A COLLISION REPAIR. GM VOICEMAIL EXPRESS. *TT
0117032004-01-30. Service bulletin. SERVICE BRAKES, HYDRAULIC. FRONT BRAKE NOISE OR SQUEALING AFTER THE VEHICLES HAS SAT OVERNIGHT. GM VOICEMAIL EXPRESS. *TT
0121032004-01-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. ENGINE OVERHEAT CONDITION WITH LITTLE OR NO HEATER OUTPUT. OASIS *TT
0922032004-01-28. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS:SWITCH. TAIL LAMP CIRCUIT BOARD PART NUMBER INFORMATION. GM VOICEMAIL LOG. *TT
1007032004-01-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT HESITATION, STUMBLE OR IDLE STALL WITHIN MINUTES OF STARTING AFTER THE VEHICLE HAS BEEN SITTING FOR SEVERAL HOURS. GM VOICEMAIL LOG. *TT
030842006A2004-01-07. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS:SWITCH. TAIL LAMP CIRCUIT BOARD NOW AVAILABLE FOR SERVICE USE. *TT
0306040572004-01-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT HESITATION, STUMBLE OR IDLE STALL AFTER SOAK, HARSH 1-2 SHIFT, SLIPPING 1-2 SHIFT FOLLOWED BY A HARSH ENGAGEMENT. *TT
010850011A2004-01-05. Service bulletin. SEATS:FRONT ASSEMBLY:POWER ADJUST. MEMORY POWER SEAT INOPERATIVE. *TT
0308570042004-01-05. Service bulletin. STRUCTURE:BODY. WET FRONT FLOOR CARPET. *TT UPDATE. *TT UPDATE. *KB
014322003-12-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT
020421006C2003-12-04. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). INOPERATIVE 4WD/AWD LAMPS, INOPERATIVE 4WD/AWD SYSTEM. *TT
010730002C2003-12-04. Service bulletin. POWER TRAIN. MALFUNCTION INDICATOR LAMP (MIL) IS ON; THE TRANSMISSION IS STUCK IN THIRD GEAR; AND / OR THE INSTRUMENT CLUSTER IS INOPERATIVE. *TT
0308640332003-12-03. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. AVAILABILITY OF REPLACEMENT MIRROR ACTUATOR. *TT
0308640322003-12-03. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. AVAILABILITY OF REPLACEMENT PARTS FOR OUTSIDE REARVIEW MIRROR. *TT
0308420102003-12-02. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. DAYTIME RUNNING LAMP FEATURE CANNOT BE DISABLED AFTER BODY CONTROL MODULE (BCM)REPLACEMENT. *TT
00078F2003-11-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE KNOCK NOISE INITIAL STARTUP IN COLD AMBIENT 10 DEGREES CENTIGRADE/50 DEGREES FAHRENHEIT. *TT
00817C2003-11-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. COLD IDLE STALL THAT OCCURS DURING OR IMMEDIATELY AFTER EVAP DIAGNOSTICS ARE RUN. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.