2CarPros - Car Questions & Answers

1999 Jeep Cherokee Repair Question


Topics covered: Sensor, Rattle, Valves.
Mileage: 191,000 miles.

Asked on November 14, 2012

Jeep Cherokee Sensor Problem

CODES P0340 and P0122 Showed throttle position sensor and cam sensor condition. I was told it did not have a cam sensor. The symptoms are it idles fine but during driving the valves rattle and sounds like a detonating knock. Could it be the timing?
Avatar Asked by (pending member)

No Answer Yet