2001 GMC Jimmy had crankshaft position sensor replaced recently and now has the tach bouncing all over the place. Also skips and spits around 55 MPH.
Was told I need a "re-learn" procedure. Car has 157,000 and the mechanic does not think the car can take going 4000 RPM's.
have the same problem?
Sunday, March 6th, 2011 AT 10:48 PM