general problems of the 2002 Jeep Wrangler

The contact owns a 2002 Jeep Wrangler. While driving 75 mph, the vehicle would jerk, but not shut off. On occasion, the vehicle would jerk and lose power. However, after restarting the vehicle, the power would return. The check engine warning light illuminated. The repair shop stated that the cam sensor needed to be replaced. The sensor was replaced, but the failure continued. The cam sensor was replaced again, as well as the coil module and spark plugs. The current mileage is 91,000 and failure mileage was 81,000. Updated 02/08/08.