- December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 5 days ago
- December 3: GM Truck Tailgate Recall Involves 150,000 HD Trucks recalls | 21 days ago
- November 17: Chevy Express and GMC Savana Vans Recalled For Multiple Issues recalls | 37 days ago
- November 13: GM Recalls 514,000 Vehicles After Rear Wheels Lock-Up recalls | 41 days ago
- October 26: Recall: 2024 GMC Canyon Headlights Flicker recalls | 59 days ago
1998 GMC Envoy
30 Technical Service Bulletins (TSBs)
TSB List for the 1998 GMC Envoy
Technical Service Bulletins (TSBs) for the 1998 Envoy are official communications between GMC & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
STEERING:HYDRAULIC POWER ASSIST:PUMP
-
TSB #SB-06-02-32-013B
SAAB/HUMMER/GM: DIAGNOSTIC TIPS/RECOMMENDATIONS WHEN POWER STEERING PUMP REPLACEMENT IS NECESSARY. ANALYSIS OF RETURNED POWER STEERING (PS) PUMPS THAT HAD BEEN REPLACED FOR NOISE, NO POWER ASSIST, NO OR LOW PRESSURE AND LEAKING ... Read More »
SUSPENSION
-
TSB #98035A
INFORMATION REGARDING THE LOAD LEVELING SUSPENSION SYSTEM MALFUNCTION. *YC Read More »
-
TSB #98035(A)
EXHIBITING A CONDITION WHERE THE LOAD LEVELING HEIGHT SENSING DEVICE MALFUNCTIONS RESULTING IN RAISING THE REAR OF THE VEHICLE ABOUT 6 INCHES, AND / OR THE COMPRESSOR WILL SWITCH ON AND RUN CONTINUOUSLY. Read More »
-
TSB #98035
SUBJECT ON LOAD LEVELING SUSPENSION SYSTEM MALFUNCTION. *YC Read More »
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM
-
TSB #270901
SUBJECT REGARDING NECESSARY RESURFACING OF THE PARK BRAKE DRUM. *JG Read More »
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
-
TSB #020525006
ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT Read More »
SERVICE BRAKES, AIR:ANTILOCK
-
TSB #020525006A
ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS ON VARIOUS MODELS INCLUDING THE 1995 AND 1996 ENVOY. *TT Read More »
ENGINE AND ENGINE COOLING
-
TSB #040603002
DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH Read More »
-
TSB #990602012D
SUBJECT REGARDING RUST IN COOLING SYSTEM, HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS (FLUSH COOLING SYSTEM). NLM Read More »
-
TSB #990602012C
SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR THE COOLANT RESERVOIR HAS RUST IN IT. *TT Read More »
-
TSB #990602012B
SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR THE COOLANT RESERVOIR HAS RUST IN IT. *TT Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
-
TSB #020605002
SOME CUSTOMERS MAY COMMENT ON AN EXHAUST BOOM / GROAN NOISE IN THE PASSENGER COMPARTMENT. *TT Read More »
-
TSB #311001
SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM. *TT Read More »
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 Read More »
-
TSB #3046A
FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION
-
TSB #030730056
4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT Read More »
EXTERIOR LIGHTING
-
TSB #00502B
DAYTIME RUNNING LAMPS (DRLS) TURN OFF TEMPORARILY WHILE THE TURN SIGNALS ARE ACTIVATED. *TT Read More »
EXTERIOR LIGHTING:HEADLIGHTS
-
TSB #98056
PRODUCT RECALL CAMPAIGN TO INSTALL A NEW BODY CONTROL MODULE AND REPROGRAM THE VEHICLE WITH A NEW CALIBRATION THAT WILL TURN THE DAYTIME RUNNING LIGHTS OFF WHEN THE TURN SIGNAL OR HAZARD WARNING FLASHER IS ACTIVATED. Read More »
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
-
TSB #151200
CUSTOMER MAY COMMENT THAT THE REARVIEW MIRRORS, POWER DOOR LOCKS AND REAR HATCH DO NOT OPERATE. *TT Read More »
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
-
TSB #250101
BRIEF INFORMATION CONCERNING THE OUTSIDE REARVIEW MIRRORS FOLDING RANDOMLY. *TT Read More »
STRUCTURE
-
TSB #300800
SUBJECT REGARDING THE NEW RECLINCER ASSEMBLY. *TT Read More »
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
-
TSB #01136C
CLUNK NOISE FELT THROUGH FLOOR PAN. *TT Read More »
STRUCTURE:BODY
-
TSB #57
WATER LEAK IN FRONT FLOOR CARPET AREA. GM TECH LINK. *TT Read More »
-
TSB #4114
CLUNK NOISE FELT THROUGH THE FLOOR PAN. *KB Read More »
STRUCTURE:BODY:DOOR
-
TSB #00100
ON CERTAIN VEHICLES, THE CONSOLE COVER / ARMREST CAM LATCH COULD RELEASE AT LESS THAN THE 10 G VERTICAL LOAD REQUIREMENT OF THE STANDARD. *TT Read More »
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
-
TSB #16NA260
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO ... Read More »
-
TSB #990844002
SOME CUSTOMERS MAY COMMENT THAT THE CD CHANGER WILL NOT RELEASE WHEN DEPRESSING THE EJECT BUTTON. *TT Read More »
EQUIPMENT:APPLIANCE:AIR CONDITIONER
-
TSB #3176A
HEAT COMING FROM VENTS WITH HVAC OFF. *TT Read More »
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 Read More »
-
TSB #868307
THE SCREW THAT SECURES THE LEFT AND CENTER INSULATOR PANELS TOGETHER, UNDERNEATH THE I/P ON THE DRIVER'S SIDE MAY PULL THE ONE PUSH/INSERT NUT OUT OF THE CENTER INSULATOR PANEL CAUSING, THE INSTRUMENT PANEL(I/P) INSULATOR PANEL TO RATTLE. Read More »