Mechanics

CANT PUSH GAS UNDER LOAD WITHOUT BACKFIRE

1991 Chevrolet S-10 • 237,890 miles

I have a 91s10 sounds like it has cam but sounds good no misfire under a load or high gear can't push gas more then 1/4 or it spits & falls on its face. It idles rough some times then smoothes out. When under a load or high gear can't push gas more then 1 /4 or it spits & no power let of throttle it picks back u. Push clutch in it will revs up
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Shawn young
December 6, 2011.




Check your timing. I would suspect that you have a stretched chain or worn distributor gear or camshaft.

Homer1967
Dec 6, 2011.


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