Technical Service Bulletins (TSBs) for the 1998 Hombre are official communications between Isuzu & 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 #9801L009

      Date Announced:
      OCT 01, 1998
      NHTSA ID:
      #602848

      COMMENTS ON ACCESSORY DRIV BELT NOISE DUE TO POWER STEERING PUMP PULLEY MISALIGNMENT. *YC Read More »

    SERVICE BRAKES, ELECTRIC

    • TSB #SB9809L008

      Date Announced:
      NOV 01, 1998
      NHTSA ID:
      #6092444

      SERVICE INFORMATION ON PROGRAMMING THE ABS CONTROLLER AFTER UNIT REPLACEMENT OR CHANING TIRE / WHEEL SIZE. *TT Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

    • TSB #9809L006

      Date Announced:
      AUG 01, 1998
      NHTSA ID:
      #602438

      WORKSHOP MANUAL REVISIONS ON ANTILOCK BRAKE SYSTEMS. *YC Read More »

    SERVICE BRAKES, AIR:DISC

    • TSB #9809L005

      Date Announced:
      AUG 01, 1998
      NHTSA ID:
      #603838

      INFORMATION ON FRONT DISK BRAKES WORKSHOP MANUAL REVISIONS. *YC Read More »

    ENGINE AND ENGINE COOLING

    • TSB #IB09-X-004C

      Date Announced:
      JUL 20, 2022
      NHTSA ID:
      #10217004

      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. Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #0302S003

      Date Announced:
      APR 01, 2003
      NHTSA ID:
      #10001775

      ROUGH IDLE AFTER START, AND/OR A SERVICE ENGINE SOON (SES) LIGHT. *TT Read More »

    • TSB #0301S001

      Date Announced:
      FEB 01, 2003
      NHTSA ID:
      #10001399

      ENGINE/BALANCE SHAFT RATTLE SOUND. *TT Read More »

    • TSB #SB9801L010

      Date Announced:
      NOV 01, 1998
      NHTSA ID:
      #6092455

      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 Read More »

    • TSB #9801L008

      Date Announced:
      JUL 01, 1998
      NHTSA ID:
      #602257

      PREVENTING PREMATURE MAIN BEARING FAILURE. *YC Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #SB0001S006

      Date Announced:
      MAY 01, 2000
      NHTSA ID:
      #614128

      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 ... Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #0403S001

      Date Announced:
      FEB 01, 2004
      NHTSA ID:
      #10006665

      SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) P0420 SET. *TT Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #05-06-04-035D

      Date Announced:
      MAY 09, 2014
      NHTSA ID:
      #10137901

      This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle. Read More »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

    • TSB #0202S002

      Date Announced:
      FEB 01, 2002
      NHTSA ID:
      #10002794

      SEQUENTIAL CENTRAL PORT FUEL INJECTION (SCPI) WARRANTY EXTENSION FOR CALIFORNIA VEHICLES. *TT Read More »

    FUEL SYSTEM, OTHER

    • TSB #0302S002

      Date Announced:
      APR 01, 2003
      NHTSA ID:
      #10001773

      SPECIAL POLICY ADJUSTMENT, SEQUENTIAL CENTRAL PORT FUEL INJECTION (SCPI) FAILURES IN CALIFORNIA ONLY. *TT Read More »

    • TSB #SB9902S001

      Date Announced:
      SEP 01, 1999
      NHTSA ID:
      #610113

      SOME OWNERS MAY COMMENT ON INCORRECT FUEL GAUGE READINGS. *TT Read More »

    POWER TRAIN

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #0503002

      Date Announced:
      JUN 01, 2005
      NHTSA ID:
      #10014786

      SPECIAL POLICY ADJUSTMENT CATALYTIC CONVERTER AND FRONT EXHAUST PIPE. *EH UPDATE. *TT Read More »

    • TSB #0405S001

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006092

      HARSH 1-2 UPSHIFT AND MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P1870 SET. *TT Read More »

    • TSB #SB0105S002

      Date Announced:
      AUG 01, 2001
      NHTSA ID:
      #625962

      VEHICLES MAY EXPERIENCE A NO REVERSE, SECOND GEAR, OR FOURTH GEAR CONDITION. *SLC Read More »

    • TSB #SB0005S001

      Date Announced:
      FEB 01, 2000
      NHTSA ID:
      #614145

      SOME OWNERS MAY COMMENT ABOUT RUST ON THE TRANSMISSION FLUID LEVEL INDICATOR AND THE TRANSMISSION OIL FILLER TUBE. *TT Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH

    • TSB #SB9805L004

      Date Announced:
      NOV 01, 1998
      NHTSA ID:
      #6092441

      INFORMATION ON REMOVING AND REPLACING THE CONNECTORS FROM THE PARK / NEUTRAL POSITION SWITCH. *TT Read More »

    ELECTRICAL SYSTEM

    • TSB #SB0104S002

      Date Announced:
      AUG 01, 2001
      NHTSA ID:
      #625959

      CUSTOMERS MAY COMPLAIN OF THE MALFUNCTION INDICATOR LAMP ON, TRANSMISSION STUCK IN THIRD GEAR, OR THE INSTRUMENT CLUSTER BEING INOPERATIVE. *SLC Read More »

    • TSB #9704L010

      Date Announced:
      DEC 01, 1997
      NHTSA ID:
      #600504

      REPAIR/DIAGNOSIS INFORMATION ON BUSSED ELECTRICAL CENTER. *YC Read More »

    STRUCTURE:BODY:HOOD

    • TSB #SB0111S007

      Date Announced:
      AUG 01, 2001
      NHTSA ID:
      #625965

      SOME CUSTOMERS MAY COMMENT ON A RATTLE COMING FROM THE HOOD. *SLC Read More »

    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #SB0002S003

      Date Announced:
      OCT 01, 2000
      NHTSA ID:
      #615674

      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 ... Read More »

    SEATS

    • TSB #SB9914S007

      Date Announced:
      APR 01, 1999
      NHTSA ID:
      #606029

      INFORMATION REGARDING THE AVAILABILITY OF THE CHILD SEAT TETHER ANCHOR KIT. *TT Read More »

    EQUIPMENT

    • TSB #WB13-X-001B

      Date Announced:
      AUG 30, 2022
      NHTSA ID:
      #10218932

      Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. Read More »

    • TSB #IB09-X-002B

      Date Announced:
      JUL 20, 2022
      NHTSA ID:
      #10217001

      The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins. Read More »

    • TSB #IB09-X-004C

      Date Announced:
      JUL 20, 2022
      NHTSA ID:
      #10217004

      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. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #WB13-X-001A

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10218927

      Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #IB09-X-004C

      Date Announced:
      JUL 20, 2022
      NHTSA ID:
      #10217004

      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. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #0412S003

      Date Announced:
      MAR 01, 2004
      NHTSA ID:
      #10006647

      J44551 AIR CONDITIONER SUCTION SCREEN KIT REPAIR RECOMMENDATIONS AND PROCEDURES AFTER COMPRESSION FAILURES. *TT Read More »

    UNKNOWN OR OTHER

    • TSB #IB13-R-001G

      Date Announced:
      MAY 08, 2023
      NHTSA ID:
      #10237146

      This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). Read More »

    • TSB #SB0011S001

      Date Announced:
      FEB 01, 2000
      NHTSA ID:
      #614143

      VEHICLES BUILT PRIOR TO VIN W8659878 MAY EXHIBIT A RATTLING NOISE COMING FROM THE INSTRUMENT PANEL DASH AREA. *TT Read More »

    • TSB #9814L001

      Date Announced:
      OCT 01, 1998
      NHTSA ID:
      #602847

      INFORMATION ON A NEW REGULAR PRODUCTION OPTION (RPO) CODE ZN4. *YC Read More »

    • TSB #No comms 2024-03

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10251327

      There are no Manufacturer Communications in accordance with 49 CFR 579.5 to report for March 2024 for Isuzu Motors Limited. Read More »