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1999 Jeep Grand Cherokee Repair Question


Topics covered: Rpm, Sensor.
Mileage: 140,000 miles.

Asked on February 9, 2013

Jeep Grand Cherokee Rpm Problem

Jeep will start, and run @12:40 500-7005-700 rpm. Very rough. Throwing codes p0320 &a p0725. Do I replace th ckp sensor?
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