ANNOUNCEMENT: The Car Book 2018 is now online!

Ratings on over 1,000 new & used models going back 5 years, from the Center from Auto Safety. Learn more about The Car Book 2018 here.

TSB List for the 1990 Jeep Wrangler

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.

ENGINE AND ENGINE COOLING

  • TSB #070397

    NHTSA ID #6088786

    • Date Announced: MAY 09 1997
    • Additional Info: How to Fix

    Summary: CONCERNS WITH ENGINE COOLANT USAGE. *NLM

    More Information »

ENGINE AND ENGINE COOLING:COOLING SYSTEM

  • TSB #070397

    NHTSA ID #52963

    • Date Announced: MAY 09 1997
    • Additional Info: How to Fix

    Summary: VARIOUS CAR OWNER'S HAVE EXPRESSED INTEREST IN USING ENGINE COOLANTS MADE WITH PROPYLENE GLYCOL INSTEAD OF ETHYLENE GLYCOL. *YC

    More Information »

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

  • TSB #RCL/617

    NHTSA ID #43047

    • Date Announced: MAY 01 1995
    • Additional Info: How to Fix

    Summary: UNKNOWN

    More Information »

  • TSB #RCL/589

    NHTSA ID #37980

    • Date Announced: NOVEMBER 01 1994
    • Additional Info: How to Fix

    Summary: HYDROCARBON AND CARBON MONOXIDE EMISSIONS LEVLS FOR THE ABOVE LISTED MODEL VEHICLES MAY EXCEED THE LIMITS ALLOWED BY CALIFORNIA EMISSIONS STANDARDS. TO CORRECT THE CONDITION, THE PCV HARNESS, CHOKE VACUUM DIAPHRAGM, EGR VALVE AND DECEL VAL

    More Information »

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

  • TSB #RCL/558

    NHTSA ID #41032

    • Date Announced: APRIL 01 1995
    • Additional Info: How to Fix

    Summary: RECALL 558 - FAILURE OF THE OXYGEN SENSOR AND CATALYTIC CONVERTER MAY CAUSE A VEHICLE TO BE IN VIOLATION OF CALIFORNIA EMISSIONS STANDARDS. TO CORRECT THIS CONDITION, THE OXYGEN SENSOR AND CATALYTIC CONVERTER MUST BE REPLACED WITH IMPROV

    More Information »

  • TSB #RCL/557

    NHTSA ID #39014

    • Date Announced: DECEMBER 01 1994
    • Additional Info: How to Fix

    Summary: IT HAS BEEN DETERMINED THAT THE 1990 JEEP VEHICLE, EQUIPPED WITH THE 2.5L ENGINE, MAY BE IN VIOLATION OF FEDERAL EMISSIONS STANDARDS. HYDROCARBON, CARBON MONOXIDE AND OXIDES OF NITROGEN LEVELS COULD BE ABOVE ALLOWABLE LIMITS, WHICH WERE E

    More Information »

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

  • TSB #RCL647

    NHTSA ID #46153

    • Date Announced: OCTOBER 01 1995
    • Additional Info: How to Fix

    Summary: APPLIES TO VEHICLES EQUIPPED WITH A 4.2L ENGINE AND FEDERAL HIGH ALTITUDE EMISSION CONTROL SYSTEM. FUEL VAPORS MAY CAUSE DETERIORATION OF THE PCV HARNESS ASSEMBLY. THE PCV HARNESS ASSEMBLY MUST BE REPLACED AND THE ENGINE IDLE SPEEDS MUST B

    More Information »

ELECTRICAL SYSTEM

  • TSB #0800600REV

    NHTSA ID #618049

    • Date Announced: DECEMBER 29 2000
    • Additional Info: How to Fix

    Summary: SUBJECT REGARDING WIRE SPLICE REPAIRS. *SB

    More Information »

ELECTRICAL SYSTEM:WIRING

  • TSB #080600

    NHTSA ID #609995

    • Date Announced: FEBRUARY 25 2000
    • Additional Info: How to Fix

    Summary: THIS BULLETIN PROVIDES A REVISED WIRE SPLICE PROCEDURE AND RELATED PARTS. *TT

    More Information »

STRUCTURE:FRAME AND MEMBERS

  • TSB #230397

    NHTSA ID #51942

    • Date Announced: FEBRUARY 14 1997
    • Additional Info: How to Fix

    Summary: DIFFICULT TO CLEAN LIGHT COLORED "CHALKY" RESIDUE FROM PLASTIC BODY COMPONENTS THAT ARE MOLDED IN BLACK. *TW

    More Information »

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

  • TSB #081698

    NHTSA ID #600862

    • Date Announced: APRIL 17 1998
    • Additional Info: How to Fix

    Summary: INFORMATION ON INSTALLATION OF RADIO TRANSMITTING EQUIPMENT. *AK

    More Information »

Browse Other Wrangler Years

Become a Fan & Spread the Word