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Service bulletins for the 1998 Isuzu Hombre

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.

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

By type

By component

By trouble code

Bulletins, newest first
IB13-R-001G2023-06-01. Service bulletin. UNKNOWN OR OTHER. This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). The Exchange Program must be used when any Alpine radio or other component covered by this bulletin is repaired under warranty and may also be used for radio and component repairs not covered under warranty. Contact Alpine directly for pricing and payment methods applicable to radio and component repairs not covered under warranty.
WB13-X-001B2022-08-30. Service bulletin. EQUIPMENT. Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback. This bulletin was revised to add a Parts Warranty Form
WB13-X-001A2022-08-30. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback.
IB09-X-004C2022-08-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic support to Isuzu dealer technicians repairing Isuzu vehicles in and out of vehicle warranty. A TAC case number will be issued solely for information tracking purposes and future contact reference.
IB09-X-002B2022-08-02. Service bulletin. EQUIPMENT. The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins. If a Threebond product is unavailable, we recommend that you utilize the chart below to find equivalent of similar products (when available) from Loctite and Permatex.
05-06-04-035D2018-05-21. Service bulletin. FUEL SYSTEM, GASOLINE. This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
05030022005-05-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SPECIAL POLICY ADJUSTMENT CATALYTIC CONVERTER AND FRONT EXHAUST PIPE. *EH UPDATE. *TT
0403S0012004-05-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) P0420 SET. *TT
0412S0032004-05-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. J44551 AIR CONDITIONER SUCTION SCREEN KIT REPAIR RECOMMENDATIONS AND PROCEDURES AFTER COMPRESSION FAILURES. *TT
0405S0012004-04-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH 1-2 UPSHIFT AND MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P1870 SET. *TT
0202S0022003-09-24. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. SEQUENTIAL CENTRAL PORT FUEL INJECTION (SCPI) WARRANTY EXTENSION FOR CALIFORNIA VEHICLES. *TT
0302S0032003-06-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH IDLE AFTER START, AND/OR A SERVICE ENGINE SOON (SES) LIGHT. *TT
0302S0022003-06-25. Service bulletin. FUEL SYSTEM, OTHER. SPECIAL POLICY ADJUSTMENT, SEQUENTIAL CENTRAL PORT FUEL INJECTION (SCPI) FAILURES IN CALIFORNIA ONLY. *TT
0301S0012003-05-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE/BALANCE SHAFT RATTLE SOUND. *TT
0204S0032002-09-26. Service bulletin. POWER TRAIN. REPLACEMENT ODOMETER PROGRAMING. *JG
SB0111S0072001-12-12. Service bulletin. STRUCTURE:BODY:HOOD. SOME CUSTOMERS MAY COMMENT ON A RATTLE COMING FROM THE HOOD. *SLC
SB0105S0022001-12-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLES MAY EXPERIENCE A NO REVERSE, SECOND GEAR, OR FOURTH GEAR CONDITION. *SLC
SB0104S0022001-12-12. Service bulletin. ELECTRICAL SYSTEM. CUSTOMERS MAY COMPLAIN OF THE MALFUNCTION INDICATOR LAMP ON, TRANSMISSION STUCK IN THIRD GEAR, OR THE INSTRUMENT CLUSTER BEING INOPERATIVE. *SLC
SB0002S0032001-01-28. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. SOME OWERNS OF CERTAIN MODEL VEHICLES, THAT ARE REGISTERED IN CALIFORNIA, EQUIPPED WITH 4.3L V6 ENGINES, MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE OR HARD START DUE TO A DEPOSIT BUILD-UP ON THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) POPPET VALVE(S). *TT
SB9801L0102000-12-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING ROCKER ARM COVER SERVICE CAMPAIGN. SOME CUSTOMERS MAY COMMENT ABOUT INCREASED ENGINE OIL CONSUMPTION AND HAVING TO ADD OIL BETWEEN OIL CHANGES. *TT
SB9809L0082000-12-07. Service bulletin. SERVICE BRAKES, ELECTRIC. SERVICE INFORMATION ON PROGRAMMING THE ABS CONTROLLER AFTER UNIT REPLACEMENT OR CHANING TIRE / WHEEL SIZE. *TT
SB9805L0042000-12-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH. INFORMATION ON REMOVING AND REPLACING THE CONNECTORS FROM THE PARK / NEUTRAL POSITION SWITCH. *TT
SB0005S0012000-09-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME OWNERS MAY COMMENT ABOUT RUST ON THE TRANSMISSION FLUID LEVEL INDICATOR AND THE TRANSMISSION OIL FILLER TUBE. *TT
SB0011S0012000-09-29. Service bulletin. UNKNOWN OR OTHER. VEHICLES BUILT PRIOR TO VIN W8659878 MAY EXHIBIT A RATTLING NOISE COMING FROM THE INSTRUMENT PANEL DASH AREA. *TT
SB0001S0062000-09-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT ON BACKFIRE DURING CRANK / START; NO START; SLOW OR HARD START / CRANK; GRINDING OR UNUSUAL NOISES DURING CRANK / START; CRACKED OR BROKEN ENGINE BLOCK AT THE STARTER BOSS; BROKEN STARTER DRIVE HOUSING; AND BROKEN STARTER RING GEAR ON FLYWHEEL. *TT

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