1305 TrueDelta members own (or used to own) a 2000 or newer Jeep Grand Cherokee. 257 of these members
(19.7%) have reported engine repairs for their car.
A total of 397 engine repairs to Jeep Grand Cherokees--an average of 0.3 per
vehicle--have been reported.
325-horsepower 5.7L V8 5-speed shiftable automatic AWD w/low range
Intermittent rough running with check engine light. Acted as if water in gas. Dealer found bad pcv valve (oil in air cleaner), and plugs that hadn't been replaced as needed at 30,000 mile service. Problem hasn't repeated since.