Question about 2001 Chevrolet S-10

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94 vortex v-6 sometimes starts and runs fine.maybe the next 2 days it will just spin over.the next day starts right up.when running good its awsome.when bad idles rough sometimes has a strange fuel smell.rpms go up and down. when comming to a stop.sometimes i put it in nutrel thinking it might shout down.fuel system parts are fairy new as is some electronic parts.6 month problem check engime light come on once.cod scan said sensor fuel or oxygen but i dont se any.also has a M.S.D conected to it.

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  • BLYN Jan 07, 2009

    I HAVE THE SAME PROBLEM THE FUEL PUMP IS WORKING AND IT IS FIRING BUT THE FUEL IS NOT GETTING INTO THE CYLINDERS, I CHANGED ALL THE PARTS AND EVEN CHANGED THE SENSORS THAT THE COMPUTER SAID WAS BAD BUT NOW IT DOESNT WANT TO START AT ALL TO ME IT SEEMS LIKE ITS NOT GETTING ANY FUEL

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Http://www.techsupportforum.com/automotive-center/automotive-support/279402-94-chevy-s10-4-3-v6-problems.html

Here is all the information you need. Read this forum and you will be amazed.

Posted on Jan 16, 2009

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From your exhaust manifold at engine, & back down the exhaust pipe you don't see anything mounted with a wire or wires coming out of it?

Posted on Aug 23, 2008

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