2003 Jeep Grand Cherokee engine and engine cooling problems
42 owner complaints filed with NHTSA name the engine and engine cooling on the 2003 Jeep Grand Cherokee — 6% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2003 jeep grand cherokee. The contact received a recall notification for nhtsa campaign number: 15v054000 (air bags) and stated that the part needed was unavailable to perform the recall repair. The manufacturer was notified of the issue. The contact had not experienced a…”
filed Apr 16, 2015
“Tl* the contact owns a 2003 jeep grand cherokee. While driving various speeds, the check engine indicator illuminated intermittently. The vehicle was taken to an independent mechanic and the dealer for diagnostic testing. The engine cooling fan relay switch was replaced four times. The vehicle was…”
filed Aug 11, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Grand Cherokee years
Grand Cherokee engine and engine cooling problems by year →Other reported problem areas on the 2003 Jeep Grand Cherokee
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.