Technical Service Bulletins (TSBs) for the 1989 Cherokee are official communications between Jeep & 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.
IT HAS BEEN DETERMINED THAT THE OXYGEN SENSOR ON CERTAIN 1989 JEEP CHEROKEE, COMANCHE AND WRANGLER MODELS EQUIPPED WITH A 2.5L ENGINE MAY BE SUSCEPTIBLE TO FAILURE. Read More »
IT HAS BEEN DETERMINED THAT CERTAIN EMISSION RELATED COMPONENTS OF THE 1989 JEEP EQUIPPED WITH THE 2.5L ENGINE, MAY BE SUSCEPTIBLE TO FAILURE. Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH
FAILURE OF THE OXYGEN SENSOR, PCV HOSE (YJ ONLY), TRANSFER CASE VACUUM HOSE AND /OR FUEL TANK VENT VALVE BOOT MAY CAUSE THE VEHICLE TO BE IN VIOLATION OF CALIFORNIA STANDARDS. Read More »
Child Seat Tether Anchor Installation This bulletin describes procedures to install Child Seat Tether Anchors based on Customer Request. Retrofits are subject to part availability. Read More »
Child Seat Tether Anchor Installation This bulletin describes procedures to install Child Seat Tether Anchors based on Customer Request. Retrofits are subject to part availability. Read More »