1989 Jeep Wrangler Service and Repair Manual
The 1989 Jeep Wrangler factory service and repair manual is matched to this exact model year, so every specification and procedure lines up with your engine and trim rather than a generic Wrangler approximation.
Engines
- 2.5L I4 — 150 cu in, OHV
- 4.2L I6 — 258 cu in, OHV
Trims
- Base
- Islander
- Laredo
- Sahara
Known issues on the 1989 Wrangler. Two recalls are on federal record for this model year: a windshield wiper/washer linkage that can dislocate and bind in inclement weather, and an equipment fault in which the equipment could strike and injure persons outside the vehicle. Owners have filed 86 complaints and 12 technical service bulletins have been issued for the year.
From a routine service interval to a stubborn driveability problem or a hard-to-trace wiring fault, it keeps you on the correct procedure and specification for your specific 1989 Wrangler.
CERTAIN FEDERAL-MOGUL AFTERMARKET FUEL PUMPS SOLD UNDER THE BRAND NAMES OF CARTER, ACCUFLOW, NAPA, TRUFLOW, PARTS DEPO, AND PARTS MASTER, SHIPPED BETWEEN AUGUST 2006 AND JULY 2007 FOR USE ON THE VEHICLES LISTED ABOVE. THE FUEL PUMP DIAPHRAGM IN CERTAIN PRODUCTION RUNS MAY HAVE BEEN IMPROPERLY INSTALLED OR INADEQUATELY TESTED WHICH MAY CAUSE THE FUEL PUMP TO LEAK.
A LEAKING FUEL PUMP COULD CREATE A VEHICLE FIRE HAZARD.
FEDERAL-MOGUL WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 15, 2007. OWNERS CAN CONTACT FEDERAL-MOGUL AT 248-354-7700.
CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 2006. OWNERS MAY CONTACT PRO-A MOTORS AT 323-838-2988.
BESTOP AFTERMARKET REAR SHELL ROOF RACKS,MANUFACTURED BETWEEN APRIL 27 AND MAY 20, 2004, DESIGNED FOR USE WITH THE BESTOP HARDTOP MADE FOR THE 1986-1995 AND 1997-2003 JEEP WRANGLER. THE COCKPIT COVER MAY NOT STAY LATCHED TO THE ROOF RACK BECAUSE THE LATCH BRACKET MISPOSITIONS THE ROTARY LATCH TO THE COCKPIT COVER. AS A RESULT, THE COCKPIT COVER MAY NOT STAY LATCHED TO THE ROOF RACK AND COULD SEPARATE FROM THE ROOF RACK. THIS RECALL ONLY PERTAINS TO AFTERMARKET REAR SHELL ROOF RACKS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON JEEP WRANGLER VEHICLES BY DAIMLERCHRYSLER.
SHOULD THIS OCCUR, THE COCKPIT COULD CAUSE INJURY BY STRIKING PERSONS OUTSIDE THE VEHICLE OR COULD BECOME A DISTRACTION OR AN OBSTACLE TO OTHER DRIVERS, POSSIBLY RESULTING IN A VEHICLE CRASH.
BESTOP WILL NOTIFY ITS CUSTOMERS AND PROVIDE A REPAIR KIT AND INSTALLATION INSTRUCTIONS FREE OF CHARGE. OWNER NOTIFICATION BEGAN JUNE 16, 2004. OWNERS WHO DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BESTOP CUSTOMER SERVICE DEPARTMENT AT (800) 845-3567.
WINDSHIELD FRAME METAL MAY CRACK AT THE WIPER ARM PIVOT MOUNTINGS DUE TO METAL STRESS DURING WIPER OPERATION.
THIS CAN CAUSE DISLOCATION AND BINDING OF THE WIPERSYSTEM LINKAGE WHICH, IN INCLEMENT WEATHER, COULD AFFECT DRIVER VISIBILITY ANDRESULT IN AN ACCIDENT.
RETROFIT WITH A WINDSHIELD FRAME REINFORCEMENT AT THE WIPER PIVOT LOCATIONS AND INSTALL NEW REDESIGNED LINKAGE COMPONENTS TO REDUCE STRESS AT THE PIVOT MOUNTINGS.
VEHICLE DESCRIPTION: MULTIPURPOSE PASSENGER VEHICLES EQUIPPED WITH PLASTIC FUEL TANKS. THE FUEL TANK SENDING UNIT GASKET CAN CRACK CAUSING FUEL AND FUEL VAPOR LEAKS.
FUEL AND FUEL VAPOR LEAKED FROM THE FUEL TANK CAN RESULT IN FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
REPLACE THE FUEL TANK SENDING UNIT GASKET.
ON 1987 THROUGH EARLY 1990 MODELS, BOTH FRONT BRAKE HOSES CAN WEAR DUE TO DIRECT CONTACT WITH THE WHEEL OPENING SPLASH SHIELDS. ON THE LATE 1990 THROUGH 1992 MODELS, PERIODIC RUBBING CONTACT OF THE LEFT FRONT BRAKE HOSE CAN OCCUR DUE TO MOVEMENT OF THE SPLASH SHIELD IN CERTAIN VEHICLE OPERATING CONDITIONS.
EITHER CONDITION CAN CAUSE LOSS OF FRONT BRAKE SYSTEMFUNCTIONS, RESULTING IN INCREASED STOPPING DISTANCES AND AN INCREASED RISK OFVEHICLE ACCIDENT.
THE 1987 TO 1990 MODEL VEHICLES WILL HAVE BOTH SPLASH SHIELDS REPLACED AND BOTH FRONT BRAKE HOSES REPLACED AS NECESSARY. ALL AFFECTED LATE 1990 THROUGH 1992 MODEL YEAR VEHICLES WILL HAVE ADDITIONAL FASTENERS INSTALLED TO FURTHER SECURE THE LEFT SIDE SPLASH SHIELD. ALSO, THE LEFT FRONT BRAKE HOSE WILL BE INSPECTED AND REPLACED AS NECESSARY.
IN A REAR IMPACT COLLISSION, FUEL TANK MAY LEAK FUEL IN EXCESS OF AMOUNT ALLOWED BY FMVSS 301 BECAUSE OF MISBUILT FUEL TANK SKID PLATES.
IN THE PRESENCE OF AN IGNITION SOURCE, THIS COULD RESULTIN A FIRE. VEHICLE WOULD NOT COMPLY WITH FMVSS 301.
INSTALL FLANGE ON FUEL TANK SKID PLATE.
DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers (Rev. A)
SUBJECT REGARDING WIRE SPLICE REPAIRS. *SB
THIS BULLETIN PROVIDES A REVISED WIRE SPLICE PROCEDURE AND RELATED PARTS. *TT
CONCERNS WITH ENGINE COOLANT USAGE. *NLM
INFORMATION ON INSTALLATION OF RADIO TRANSMITTING EQUIPMENT. *AK
VARIOUS CAR OWNER'S HAVE EXPRESSED INTEREST IN USING ENGINE COOLANTS MADE WITH PROPYLENE GLYCOL INSTEAD OF ETHYLENE GLYCOL. *YC
DIFFICULT TO CLEAN LIGHT COLORED "CHALKY" RESIDUE FROM PLASTIC BODY COMPONENTS THAT ARE MOLDED IN BLACK. *TW
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 BE
Showing the 8 most recent of 12 technical service bulletins on file with NHTSA.
I RECEIVED A RECALL NOTICE FOR MY 1993 JEEP WRANGLER FOR A PROBLEM WITH THE EMERGENCY BRAKE RELEASE. WE HAVE A 89 WRANGLER AND THIS HAPPENS FREQUENTLY. WHY ISN'T IT COVERED UNDER THE RECALL IF IT'S THE SAME BRAKE SYSTEM? IT WAS RELEASED ON MAY AND ROLLED DOWN A STEEP HILL AND HIT A TREE. THIS IS DANGEROUS. *LA
THE CONSUMER SET THE PARKING BRAKE AND EXITED VEHICLE. WITHOUT WARNING THE PARKING BRAKE RELEASED WHICH CAUSED THE VEHICLE TO ROLL BACKWARD WHICH RESULTED IN A COLLISION. THERE WAS A RELATED RECALL 02V041000, HOWEVER THE VEHICLE IDENTIFICATION NUMBER WAS NOT INCLUDED IN THE RECALL. *JB *CB *NLM
I OWN A 1989 JEEP WRANGLER WITH A MANUAL TRASMISSION. ON LATELY THE PARKING BRAKE HAS BEEN SELF-RELEASING CAUSING THE THE VEHICLE TO ROLL DOWN MY DRIVEWAY. ON ONE OCCASION IT HIT MY SECOND VEHICLE PARKED BEHIND IT CAUSING MINOR DAMAGE TO THE BUMPER. I FOUND THE NHTSA RECALL (02V041000) CALLED DAIMLERCHRYSLER AT 1-800-853-1403. I SPOKE WITH TOM AND RACHEAL ABOUT THIS ISSUE. THEY SAID THAT THE RECALL DOES NOT AFFECT MY YEAR VEHICLE EVEN IF THE ARE THE SAME TYPE OF VEHICLE. I WOULD LIKE THIS REPAIR
EMERGENCY BRAKE FAILED, WAS OBSERVED "POPPING OFF". *AK
REAR BRAKES LOCKED UP, CAUSING ACCIDENT. *SD
ENGINE COMPARTMENT FIRE, POSSIBLE FUEL LEAKAGE COULD HAVE CAUSED FIRE. TT
IN 1993 MY CAR ENGINE CAUGHT FIRE, ALLEGEDLY DUE TO AN UNKNOWN REASON. I HAVE CONTINUALLY HAD CARBURETOR PROBLEMS AND HAVE HAD 2 REBUILT ONES AND A CATALYTIC CONVERTER REPLACED. I NOW NEED A FOURTH CARBURETOR. SOMETHING IS WRONG AND I AM CONCERNED THAT THE CAR WILL CATCH FIRE AGAIN.
CARBURETOR CHOKE ASSEMBLED BACKWARDS, CAUSING FIRE. *SD
PASSENGER COMPARTMENT FIRE, UNKNOWN CAUSE OF FIRE. TT
MUFFLER HANGER CAUGHT ON FIRE. VEHICLE WAS STATIONARY. MUFFLER HAD HOLE IN BOTTOM BUT STILL SHOULD NEVER IGNITE THE HANGER.
WHILE DRIVING, VEHICLE CAUGHT ON FIRE. *AK
RECEIVE RECALL NOTICE SEVERAL WEEKS AGO TRIED HAVE SERVICE DONE WITH NO SUCCESS VEHICLE BURNED UP. TT
WHILE VEHICLE WAS PARKED IT CAUGHT ON FIRE . THIS HAPPENED ABOUT (10) MINUTES AFTER DRIVING THE VEHICLE. FIRE BELIEVED TO HAVE STARTED IN THE ENGINE. VEHICLE WAS TOTALLED. THE VEHICLE ALSO CAUGHT ON FIRE IN JULY, 96 IN THE ENGINE BECAUSE OF DISTRIBUTOR CAP. *AK
VEHICLE CAUGHT ON FIRE. *SD
FUEL TANK SENDING UNIT GASKET CRACKED, CAUSING FUEL/FUEL VAPOR TO LEAK, RESULTING IN A FIRE PRIOR TO RECALL. RECEIVED RECALL LETTER ON 95-03-10 (94V-106). *AK
Showing the 15 most serious of 73 complaints filed with NHTSA.
