1998 GMC Jimmy 6 cyl Four Wheel Drive Automatic 157000 miles
Engine cranks over good but will not start is not registering any default codes, If it does start will run for a few days then after sitting over night will not start again. Have replaced the cat converter as it was to small for the unit. Have tested the ECM and it is good. Thought about the coil pack and crank positioning sensor but do not want to throw parts at it, without registering a code where do I start
have the same problem?
Thursday, July 15th, 2010 AT 10:21 PM