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TSB List for the 1998 Chevrolet Blazer

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.

STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

  • TSB #9800598

    NHTSA ID #600078

    • Date Announced: FEBRUARY 01 1998
    • Additional Info: How to Fix

    Summary: CONDITION WITH STEERING LINKAGE IDLER ARM ATTACHING NUT UNDERTORQUED. *YC

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  • TSB #98005

    NHTSA ID #600192

    • Date Announced: FEBRUARY 01 1998
    • Additional Info: How to Fix

    Summary: SUBJECT ON STEERING LINKAGE IDLER ARM ATTACHING NUT UNDERTORQUED. *YC

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SUSPENSION:FRONT

  • TSB #02015

    NHTSA ID #10006961

    • Date Announced: JANUARY 01 2004
    • Additional Info: How to Fix

    Summary: POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING. *MR

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  • TSB #3183

    NHTSA ID #10010877

    • Date Announced: no date provided
    • Additional Info: How to Fix

    Summary: FRONT AXLE GRIND WHINE NOISE IN 2WD GONE IN 4WD. *EH

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SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM

  • TSB #270901

    NHTSA ID #626507

    • Date Announced: SEPTEMBER 27 2001
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING NECESSARY RESURFACING OF THE PARK BRAKE DRUM. *JG

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SERVICE BRAKES, HYDRAULIC:ANTILOCK

  • TSB #020525006

    NHTSA ID #10000062

    • Date Announced: JANUARY 01 2006
    • Additional Info: How to Fix

    Summary: ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT

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SERVICE BRAKES, AIR:ANTILOCK

  • TSB #020525006A

    NHTSA ID #10000749

    • Date Announced: DECEMBER 01 2002
    • Additional Info: How to Fix

    Summary: ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS ON VARIOUS MODELS INCLUDING THE 1995 AND 1996 ENVOY. *TT

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PARKING BRAKE

  • TSB #020526001B

    NHTSA ID #10006115

    • Date Announced: JANUARY 01 2005
    • Additional Info: How to Fix

    Summary: REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT

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ENGINE AND ENGINE COOLING

  • TSB #040603002

    NHTSA ID #10012703

    • Date Announced: FEBRUARY 01 2004
    • Additional Info: How to Fix

    Summary: DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH

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  • TSB #990602012D

    NHTSA ID #634218

    • Date Announced: APRIL 01 2002
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING RUST IN COOLING SYSTEM, HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS (FLUSH COOLING SYSTEM). NLM

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  • TSB #990602012C

    NHTSA ID #623086

    • Date Announced: JUNE 01 2001
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #990602012B

    NHTSA ID #611277

    • Date Announced: FEBRUARY 01 2000
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #990602012A

    NHTSA ID #609717

    • Date Announced: JANUARY 01 2000
    • Additional Info: How to Fix

    Summary: 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

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ENGINE AND ENGINE COOLING:ENGINE

  • TSB #030601024A

    NHTSA ID #10004301

    • Date Announced: MARCH 01 2004
    • Additional Info: How to Fix

    Summary: RATTLE NOISE IN ENGINE. *TT

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  • TSB #01727

    NHTSA ID #10006363

    • Date Announced: JANUARY 01 2004
    • Additional Info: How to Fix

    Summary: 4.3 L35 LU3 RATTLE OR BUZZ NOISE FROM ENGINE. SIT BULLETIN 1457619. *TT

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  • TSB #030601024

    NHTSA ID #10004371

    • Date Announced: AUGUST 01 2003
    • Additional Info: How to Fix

    Summary: RATTLE NOISE IN ENGINE. *TT

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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

  • TSB #020605002

    NHTSA ID #634729

    • Date Announced: MAY 01 2002
    • Additional Info: How to Fix

    Summary: SOME CUSTOMERS MAY COMMENT ON AN EXHAUST BOOM / GROAN NOISE IN THE PASSENGER COMPARTMENT. *TT

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  • TSB #311001

    NHTSA ID #628070

    • Date Announced: OCTOBER 31 2001
    • Additional Info: How to Fix

    Summary: SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM. *TT

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FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

  • TSB #PIT-3046E

    NHTSA ID #10026704

    • Date Announced: AUGUST 01 2008
    • Additional Info: How to Fix

    Summary: GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE

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  • TSB #3046A

    NHTSA ID #10009382

    • Date Announced: no date provided
    • Additional Info: How to Fix

    Summary: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT

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POWER TRAIN

  • TSB #01599

    NHTSA ID #10007237

    • Date Announced: JANUARY 01 2004
    • Additional Info: How to Fix

    Summary: 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT

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  • TSB #020421005A

    NHTSA ID #10001110

    • Date Announced: FEBRUARY 01 2003
    • Additional Info: How to Fix

    Summary: SLIPS IN 4-WHEEL DRIVE, NOISE, VIBRATION, LEAKS, HOT ODOR. *TT

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  • TSB #990730016A

    NHTSA ID #10007838

    • Date Announced: OCTOBER 01 2002
    • Additional Info: How to Fix

    Summary: DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

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  • TSB #020421005

    NHTSA ID #634905

    • Date Announced: JUNE 01 2002
    • Additional Info: How to Fix

    Summary: SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *TT

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POWER TRAIN:AUTOMATIC TRANSMISSION

  • TSB #030730056

    NHTSA ID #10005566

    • Date Announced: NOVEMBER 01 2003
    • Additional Info: How to Fix

    Summary: 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT

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POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

  • TSB #020730024A

    NHTSA ID #634999

    • Date Announced: AUGUST 01 2005
    • Additional Info: How to Fix

    Summary: DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT

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POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

  • TSB #3349

    NHTSA ID #10014809

    • Date Announced: no date provided
    • Additional Info: How to Fix

    Summary: 4WD INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) U1026 ATC FUSE OPEN. *TT

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POWER TRAIN:DRIVELINE

  • TSB #3300

    NHTSA ID #10013572

    • Date Announced: no date provided
    • Additional Info: How to Fix

    Summary: 4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH

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ELECTRICAL SYSTEM

  • TSB #3031A

    NHTSA ID #10009647

    • Date Announced: JANUARY 01 2004
    • Additional Info: How to Fix

    Summary: DRIVER INFORMATION CENTER (DIC) STAYS IN BULB CHECK. *TT

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  • TSB #3130

    NHTSA ID #10010053

    • Date Announced: JANUARY 01 2004
    • Additional Info: How to Fix

    Summary: INSTRUMENT CLUSTER PRNDL INOPERATIVE AND OR BATTERY LIGHT ON. *SC

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  • TSB #010856001A

    NHTSA ID #623034

    • Date Announced: JUNE 01 2001
    • Additional Info: How to Fix

    Summary: SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; ENGINE CRANKS BUT WILL NOT START; AND / OR THE ENGINE STARTS THEN STALLS AND THE SECURITY LAMP IS FLASHING. *TT

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  • TSB #3777

    NHTSA ID #10018585

    • Date Announced: no date provided
    • Additional Info: How to Fix

    Summary: FUEL AND TEMPERATURE GAUGE INOPERATIVE, LOW FUEL AND BATTERY LIGHT ON, PRNDL INOPERATIVE. *TT

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ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK

  • TSB #250202

    NHTSA ID #629824

    • Date Announced: FEBRUARY 25 2002
    • Additional Info: How to Fix

    Summary: INFORMATION ON REPLACING CORRODED TRAILER PRE-WIRE HARNESS AT THE REAR BUMPER. *TT

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EXTERIOR LIGHTING:HEADLIGHTS

  • TSB #990842004

    NHTSA ID #606520

    • Date Announced: JUNE 01 1999
    • Additional Info: How to Fix

    Summary: CUSTOMERS MAY COMMENT ON INOPERATIVE DAYTIME RUNNNG LAMPS (DRL) ON SOME MODELS BUILT BETWEEN VIN BREAKPOINTS WK247020 - WK258202. *TT

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VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

  • TSB #151200

    NHTSA ID #617784

    • Date Announced: DECEMBER 15 2000
    • Additional Info: How to Fix

    Summary: CUSTOMER MAY COMMENT THAT THE REARVIEW MIRRORS, POWER DOOR LOCKS AND REAR HATCH DO NOT OPERATE. *TT

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VISIBILITY:SUN ROOF ASSEMBLY

  • TSB #030867004

    NHTSA ID #10002878

    • Date Announced: JUNE 01 2003
    • Additional Info: How to Fix

    Summary: PARTS AVAILABILITY FOR SUNROOF REPAIRS. *TT

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STRUCTURE

  • TSB #300800

    NHTSA ID #619027

    • Date Announced: AUGUST 30 2000
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING THE NEW RECLINCER ASSEMBLY. *TT

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STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

  • TSB #01136C

    NHTSA ID #10004206

    • Date Announced: NOVEMBER 18 2003
    • Additional Info: How to Fix

    Summary: CLUNK NOISE FELT THROUGH FLOOR PAN. *TT

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STRUCTURE:BODY

  • TSB #57

    NHTSA ID #10016473

    • Date Announced: JULY 01 2003
    • Additional Info: How to Fix

    Summary: WATER LEAK IN FRONT FLOOR CARPET AREA. GM TECH LINK. *TT

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  • TSB #010866011C

    NHTSA ID #634823

    • Date Announced: JULY 01 2002
    • Additional Info: How to Fix

    Summary: TECHNICAL INFORMATION - SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT

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  • TSB #020857004

    NHTSA ID #634506

    • Date Announced: JUNE 01 2002
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT

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  • TSB #010866011B

    NHTSA ID #629470

    • Date Announced: FEBRUARY 01 2002
    • Additional Info: How to Fix

    Summary: SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT

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  • TSB #010866016

    NHTSA ID #628852

    • Date Announced: DECEMBER 01 2001
    • Additional Info: How to Fix

    Summary: CONCERNS THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT

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  • TSB #010866011A

    NHTSA ID #628854

    • Date Announced: DECEMBER 01 2001
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING REAR ROOF PERFORATION. *TT

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  • TSB #010866011

    NHTSA ID #628512

    • Date Announced: NOVEMBER 01 2001
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING REAR ROOF PERFORATION (INSTALL NEW REAR ROOF SECTION) INCLUDING 1995-1997 GMC BLAZER.*JG

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  • TSB #010866011

    NHTSA ID #627489

    • Date Announced: NOVEMBER 01 2001
    • Additional Info: How to Fix

    Summary: INFORMATION REGARDING REAR ROOF PERFORATION. *YH

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  • TSB #4114

    NHTSA ID #10020462

    • Date Announced: no date provided
    • Additional Info: How to Fix

    Summary: CLUNK NOISE FELT THROUGH THE FLOOR PAN. *KB

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SEATS

  • TSB #220801

    NHTSA ID #625141

    • Date Announced: AUGUST 22 2001
    • Additional Info: How to Fix

    Summary: CUSTOMERS MAY COMMENT THAT THE SEAT RECLINER HANDLE IS STRIPPED. *JG

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SEATS:FRONT ASSEMBLY:POWER ADJUST

  • TSB #040850017

    NHTSA ID #10011080

    • Date Announced: SEPTEMBER 01 2004
    • Additional Info: How to Fix

    Summary: POWER SEAT INOPERATIVE FORE/AFT AFTER BEING MOVED ALL THE WAY REARWARD. *TT

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INTERIOR LIGHTING

  • TSB #98137

    NHTSA ID #604216

    • Date Announced: NOVEMBER 20 1998
    • Additional Info: How to Fix

    Summary: BRIEF INFORMATION REGARDING INSUFFICIENT REAR SEAT LIGHTING. *TT

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  • TSB #98051

    NHTSA ID #6088752

    • Date Announced: NOVEMBER 18 1998
    • Additional Info: How to Fix

    Summary: CONCERNS WITH INSUFFICIENT REAR SEAT LIGHTING. *TT

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  • TSB #98051

    NHTSA ID #603166

    • Date Announced: NOVEMBER 01 1998
    • Additional Info: How to Fix

    Summary: VEHICLES EQUIPPED WITH A SUNROOF BUILT WITHIN CERTAIN VIN BREAKPOINTS MAY HAVE INSUFFICIENT REAR SEAT LIGHTING. *TT

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EQUIPMENT:ELECTRICAL

  • TSB #020138005

    NHTSA ID #10000734

    • Date Announced: DECEMBER 01 2002
    • Additional Info: How to Fix

    Summary: REVISED HEATER / VENT MODULE REPLACEMENT. *TT

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EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  • TSB #16NA260

    NHTSA ID #10082506

    • Date Announced: AUGUST 26 2016
    • Additional Info: How to Fix

    Summary: 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 CALIBR

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EQUIPMENT:AIR CONDITIONER

  • TSB #3176A

    NHTSA ID #10010270

    • Date Announced: JANUARY 01 2004
    • Additional Info: How to Fix

    Summary: HEAT COMING FROM VENTS WITH HVAC OFF. *TT

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UNKNOWN OR OTHER

  • TSB #060601

    NHTSA ID #623792

    • Date Announced: JUNE 06 2001
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #010856001

    NHTSA ID #619740

    • Date Announced: MAY 01 2001
    • Additional Info: How to Fix

    Summary: SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE SECURITY LAMP IS ILLUMINATED; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE S

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  • TSB #868307

    NHTSA ID #609578

    • Date Announced: JULY 01 1998
    • Additional Info: How to Fix

    Summary: 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. Y

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