Engine Performance problem
1989 Pontiac 6000 6 cyl Front Wheel Drive Automatic 135, 00 miles
Vehicle can be driven for about 10 minutes then stalls any speed even idling. Will crank with no start until dead cold again. No codes. Have fuel pressure at rail, spark at plugs. No injector pulse. Have replaced ignition module. Am hesitant to replace crank sensor because spark is constant even after vehicle stalls. Borrowed a scan tool and verified rpm in data while cranking ect at 109 F No out of spec readings noted in main data. Suspect ecm or wiring anything wierd sensor wise you've heard of or a likely fail point for wiring? Thanks -Bill
have the same problem?
Wednesday, April 14th, 2010 AT 7:50 PM