1994 Jeep Wrangler engine and engine cooling problems
25 owner complaints filed with NHTSA name the engine and engine cooling on the 1994 Jeep Wrangler — 17% of all complaints for this model year.
What owners report
“I parked my 1994 jeep wrangler outside my workplace at 6am the morning of 4/4/12... At 11am I finished for the day, left my jeep where it was, and went for a run around where I work. At 11:27am my office manager called my cellphone and begged me to come back right away "your jeep is on fire!!! Oh…”
filed Apr 9, 2012
“Catalytic converter rattles loudly. Noise is intermittent, independent of speed, engine temp or if transmission engaged. Dt”
filed Nov 5, 2002
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Valve Body. These may cause over drive cycling.
R2118796A · Service Bulletin/Repair Instructions · issued Feb 26, 2016Outer exhaust manifold studs may fatigue/break. *ak
110798 · Service Bulletin/Repair Instructions · issued Dec 11, 1998The outer exhaust manifold studs may fatigue and break. *yc
110798 · Service Bulletin/Repair Instructions · issued Jul 31, 1998
Engine and Engine Cooling problems in other Wrangler years
| Year | Reports | Share |
|---|---|---|
| 2023 Wrangler | 2 | 1% |
| 2022 Wrangler | 2 | 1% |
| 2021 Wrangler | 3 | 0% |
| 2020 Wrangler | 5 | 1% |
| 2019 Wrangler | 5 | 1% |
| 2018 Wrangler | 3 | 0% |
| 2017 Wrangler | 1 | 0% |
| 2016 Wrangler | 5 | 1% |
| 2015 Wrangler | 4 | 1% |
| 2014 Wrangler | 9 | 1% |
| 2013 Wrangler | 4 | 1% |
| 2012 Wrangler | 7 | 1% |
Other reported problem areas on the 1994 Jeep Wrangler
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.