2001 GMC Envoy
2001 GMC Envoy TSBs (Technical Service Bulletins)
There are also 1 GMC recalls » 2 defect investigations » 59 TSBs » for the GMC Envoy.
Please note: The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.
ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use to track each bulletin -- yes, it's a very screwed up situation that's almost completely unhelpful to you as the consumer. The manufacturers don't give out their TSB numbers to us, so if you ask your dealer for more information about a TSB, have them look it up by the issue date or the TSB title.
SUSPENSION
- TSB #01273B -- VIBRATION AT HIGHWAY SPEEDS. *TT (NHTSA ID #10004146, NOVEMBER 18 2003)
- TSB #291100 -- SOME VEHICLES MAY EXHIBIT A POPPING NOISE DURING SHARP TURNING MANEUVERS OR WHEN THE VEHICLE IS DRIVEN OVER BUMPS. *TT (NHTSA ID #616393, NOVEMBER 29 2000)
SUSPENSION:FRONT
SERVICE BRAKES, HYDRAULIC
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM
SERVICE BRAKES, HYDRAULIC:ANTILOCK
- TSB #020525006 -- ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT (NHTSA ID #10000062, JANUARY 01 2006)
- TSB #280900 -- INFORMATION REMINDING TECHNICIANS TO FOLLOW SERVICE MANUAL PROCEDURE WHEN CLEARING ANTI-LOCK BRAKE SYSTEM CODES ON VEHICLES THAT USE THE KELSEY HAYES 325 ANTILOCK BRAKE SYSTEM. *TT (NHTSA ID #619062, SEPTEMBER 28 2000)
SERVICE BRAKES, AIR:ANTILOCK
ENGINE AND ENGINE COOLING
- TSB #040603002 -- DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH (NHTSA ID #10012703, FEBRUARY 01 2004)
- TSB #3153 -- TRANSFER CASE OIL IN HVAC VACUUM LINES SUPPLEMENT TO 03-01-38-009. *TC UPDATE. *TT (NHTSA ID #10009984, no date provided)
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
- TSB #33 -- CUSTOMERS MAY COMMENT THAT VEHICLES EQUIPPED WITH A 4.3L ENGINE MAY EXHIBIT A CLICK / NO START CONDITION IN COLD WEATHER, BUT STARTS AFTER REPEATED KEY CYCLES OR WHEN THE TEMPERATURE RISES ABOVE 32 DEGREES FAHRENHEIT. *TT (NHTSA ID #619226, MARCH 01 2001)
- TSB #201220 -- SOME ONWERS OF CERTAIN 2001 MODELS MAY COMMENT THAT THEIR VEHICLE WON'T CRANK, WON'T START, WHEN TEMPERATURES DROP BELOW 20 DEGREES. *TT (NHTSA ID #618144, DECEMBER 20 2000)
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- TSB #020605002 -- SOME CUSTOMERS MAY COMMENT ON AN EXHAUST BOOM / GROAN NOISE IN THE PASSENGER COMPARTMENT. *TT (NHTSA ID #634729, MAY 01 2002)
- TSB #311001 -- SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM. *TT (NHTSA ID #628070, OCTOBER 31 2001)
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
- TSB #PIT-3046E -- GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE (NHTSA ID #10026704, AUGUST 01 2008)
- TSB #030849014A -- FUEL GAUGE FLUCTUATES BETWEEN E AND 1/4 TANK, GOES FROM 1/4 TO EMPTY TOO QUICKLY, EXCESSIVE EMPTY FUEL RESERVE. *TT (NHTSA ID #10004724, OCTOBER 01 2003)
- TSB #030848014 -- FUEL GAUGE FLUCTUATES BETWEEN E AND 1/4 TANK, GOES FROM 1/4 TO EMPTY TOO QUICKLY, EXCESSIVE EMPTY FUEL RESERVE. *TT (NHTSA ID #10004334, SEPTEMBER 01 2003)
- TSB #3046A -- FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT (NHTSA ID #10009382, no date provided)
POWER TRAIN
POWER TRAIN:AUTOMATIC TRANSMISSION
- TSB #030730056 -- 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT (NHTSA ID #10005566, NOVEMBER 01 2003)
- TSB #010601 -- SUBJECT REGARDING AN INVESTIGATION OF 2-4 BAND OR 3-4 CLUTCH DAMAGE ON 4L60E AUTOMATIC TRANSMISSION. *TT (NHTSA ID #619765, JUNE 01 2001)
- TSB #01-601 -- SUBJECT REGARDING INVESTIGATION OF HARSH SHIFTS ON 4L60E AUTOMATIC TRANSMISSION. *TT (NHTSA ID #619762, JUNE 01 2001)
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
- TSB #01409 -- THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASE SHUDDER ON TURNS. *TT (NHTSA ID #10004212, NOVEMBER 18 2003)
- TSB #3424 -- ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT (NHTSA ID #10017299, no date provided)
- TSB #3349 -- 4WD INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) U1026 ATC FUSE OPEN. *TT (NHTSA ID #10014809, no date provided)
- TSB #3012B -- THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASES OPERATING IN THE AUTO MODE MAY EXHIBIT A CONDITION OF A VIBRATION/SHUDDER DURING LOW SPEED TURNS SUCH AS A PARKING LOT MANEUVER, UP TO APPROXI (NHTSA ID #10008806, no date provided)
POWER TRAIN:DRIVELINE
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
- TSB #990421003C -- FRONT WHEELS SLIPPING WITH VEHICLE IN FOUR WHEEL DRIVE. *TT (NHTSA ID #10004401, AUGUST 01 2003)
- TSB #990421003B -- SOME OWNERS MAY COMMENT ON A SLIPPING TYPE CONDITION AT THE FRONT WHEELS WHILE THE VEHICLE IS IN FOUR WHEEL DRIVE (4WD). *TT (NHTSA ID #619378, APRIL 01 2001)
ELECTRICAL SYSTEM
- TSB #00632 -- 4.3L L35 ENGINE-DIAGNOSTIC TROUBLE CODE P0300 BUT NO MISFIRE CAN FELT. *MJ (NHTSA ID #10007620, JANUARY 01 2004)
- TSB #02038 -- DIAGNOSTIC TROUBLE CODE B1000. *MR (NHTSA ID #10006946, JANUARY 01 2004)
- TSB #02010 -- IPC (INSTRUMENT PANEL CLUSTER) INTERIOR HEAD LAMPS FLICKER ON 99-04 CHEVROLET, GMC AND CADILLAC FULL SIZE TRUCKS AND UTILITIES AS WELL AS OTHER MODELS. *TT (NHTSA ID #10007296, JANUARY 01 2004)
- TSB #01642 -- IPC (INSTRUMENT PANEL CLUSTER) GAUGE FLUCTUATION AFTER KEY-OFF. *TT (NHTSA ID #10007235, JANUARY 01 2004)
- TSB #3170B -- INSTRUMENT PANEL CLUSTER INTERIOR AND/OR HEAD LAMPS FLICKER. *TT (NHTSA ID #10017165, no date provided)
EXTERIOR LIGHTING
EXTERIOR LIGHTING:HEADLIGHTS
- TSB #050842003 -- HIGH INTENSITY DISCHARGE (HID) HEADLAMPS - DISPOSAL INSTRUCTIONS. *TTT (NHTSA ID #10015013, MARCH 01 2005)
- TSB #3170C -- INSTRUMENT PANEL CLUSTER (IPC) INTERIOR AND/OR HEAD LAMPS FLICKER. *TC (NHTSA ID #10010168, no date provided)
- TSB #3170E -- IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 (NHTSA ID #10019186, no date provided)
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
EXTERIOR LIGHTING:TURN SIGNAL:SWITCH
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
SEAT BELTS:FRONT:ANCHORAGE
STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
STRUCTURE:BODY
- TSB #57 -- WATER LEAK IN FRONT FLOOR CARPET AREA. GM TECH LINK. *TT (NHTSA ID #10016473, JULY 01 2003)
- TSB #4114 -- CLUNK NOISE FELT THROUGH THE FLOOR PAN. *KB (NHTSA ID #10020462, no date provided)
STRUCTURE:BODY:DOOR
INTERIOR LIGHTING
- TSB #2010 -- INSTRUMENT PANEL CLUSTER (IPC) INTERIOR HEAD LAMPS FLICKER. *TT (NHTSA ID #10009641, JANUARY 01 2004)
- TSB #3170E -- IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 (NHTSA ID #10019186, no date provided)
EQUIPMENT
- TSB #3047 -- 99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT (NHTSA ID #10009607, JANUARY 01 2004)
- TSB #3011 -- WHEN USING VOICE RECOGNITION DIALING, SOME NUMBERS OR COMMANDS MAY NOT BE UNDERSTOOD BY THE SYSTEM ESPECIALLY THE NUMBER TWO (2). *TT (NHTSA ID #10008898, JANUARY 01 2004)
EQUIPMENT:ELECTRICAL
EQUIPMENT:ELECTRICAL:AIR CONDITIONER
- TSB #3176A -- HEAT COMING FROM VENTS WITH HVAC OFF. *TT (NHTSA ID #10010270, JANUARY 01 2004)
- TSB #01582A -- HVAC MODE SWITCH IS INOPERATIVE OR IS STUCK IN VENT MODE. *MN (NHTSA ID #10005431, JANUARY 01 2004)
- TSB #030138009 -- HVAC MODE SWITCH INOPERATIVE OR STUCK IN VENT MODE, OIL IN HVAC CONTROL HEAD AND/OR VACUUM LINES. *TT (NHTSA ID #10002848, JUNE 01 2003)
UNKNOWN OR OTHER
- TSB #060601 -- INFORMATION REGARDING IMPROVED BUS SEAT DECLINER ASSEMBLIES, THE HANDLE ON THE RECLINER ASSEMBLY IS ATTACHED WITH A NUMBER 20 TORQUE WITH A SHANK LENGTH OF 20 MILLIMETERS. *SLC (NHTSA ID #623792, JUNE 06 2001)
- TSB #300401 -- SUBJECT REGARDING HARSH SHIFTS ON AUTOMATIC TRANSMISSION. *SLC (NHTSA ID #623398, APRIL 30 2001)