Question about 2000 GMC Sierra
Yes, I need some help here. Before I here "change the wires" or "change the coil" let me give you a list of what has been changed thus far:
No codes. most direct components changed.
computer. take it out or have the truck towed to the shop/dealer to test the computer.
Posted on Sep 25, 2008
Went to the dealer & they gave me the ignition troubleshooting tree. Had voltage, ohms, pulsing, etc. where it needed to be. Still would not start. Just for the hell of it I removed the connecter on the back of the distributor & it started!! Ran rough so I put the connector back on along with the air intake. Ran smooth. I let it idle for an hour, no problem. Drove it around town for two days but yesterday the truck died agaion leaving me on the side of the road. Got a tow home, tried the same thing with the connector, no luck but the truck did start, rev'ed high then died. Did this 2-3 times and then nothing. Engine just cranks over with no start. Going to have it towed to the dealer today..........
Posted on Sep 29, 2008
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