1989 Jeep Wrangler
1989 Jeep Wrangler TSBs (Technical Service Bulletins)
There are also 7 Jeep recalls » 9 defect investigations » 11 TSBs » for the Jeep Wrangler.
Please note: 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.
ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use to track each bulletin -- yes, it's a very screwed up situation that's almost completely unhelpful to you as the consumer. The manufacturers don't give out their TSB numbers to us, so if you ask your dealer for more information about a TSB, have them look it up by the issue date or the TSB title.
ENGINE AND ENGINE COOLING
ENGINE AND ENGINE COOLING:COOLING SYSTEM
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- TSB #RCL/617 -- UNKNOWN (NHTSA ID #43047, MAY 01 1995)
- TSB #011395 -- SUPPLEMENTAL INFORMATION TO MANUFACTURER'S RECALL #556. *TW (NHTSA ID #39012, DECEMBER 01 1994)
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
- TSB #RCL/556 -- IT HAS BEEN DETERMINED THAT CERTAIN EMISSION RELATED COMPONENTS OF THE 1989 JEEP EQUIPPED WITH THE 2.5L ENGINE, MAY BE SUSCEPTIBLE TO FAILURE. FAILURE OF THESE COMPONENTS MAY CAUSE THE VEHICLE TO BE IN VIOLATION OF CALIFORNIA EMISSIONS ST (NHTSA ID #39015, DECEMBER 01 1994)
- TSB #RCL/616 -- 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. FAILURE OF THE OXYGEN SENSOR MAY CAUSE YOUR VEHICLE TO BE IN VIOLATION OF (NHTSA ID #39013, DECEMBER 01 1994)