1990 Jeep Wrangler Service and Repair Manual
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1990 Jeep Wrangler Service and Repair Manual
The 1990 Jeep Wrangler was offered with two engines — the 2.5L I4 and the 4.2L I6 — across four trims. This service and repair manual is matched to that exact year, so the specifications and repair sequences line up with your engine and trim.
Engines
- 2.5L I4 — 150 cu in, OHV
- 4.2L I6 — 258 cu in, OHV
Trims
- Base
- Islander
- Laredo
- Sahara
Known issues on the 1990 Wrangler. One recall is on federal record for this model year: an equipment defect in which the cockpit could strike and injure persons outside the vehicle. Owners have filed 105 complaints and Jeep has issued 12 technical service bulletins for the year.
From a routine service interval to a hard-to-trace wiring fault, it keeps you on the OEM procedure and the correct specification for your specific 1990 Wrangler.