1999 Chevy Suburban V8 Four Wheel Drive Automatic 110000 miles
I have no spark at all. I've replaced the coil, ingnition module, crank sensor and cam sensor with no luck.
Previous to this it would run fine as long as you started it every 12 hours or more often. If you went over that time it would start but you would have to crank on it forever finally starting it. I would then run real rough like the timing was off for about 30 minutes and then smooth out and run perfect but if you wait beyond 12 hours you are in trouble.
Thanks for any help you can give I'm out of ideas. Very weird problem, please help
have the same problem?
Saturday, April 25th, 2009 AT 7:20 PM