Mechanics

JEEP CHEROKEE SENSOR PROBLEM

1999 Jeep Cherokee • 191,000 miles

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?
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November 14, 2012.



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