1991 s10 wont start back up when the motor gets warm
50

Asked by crawford427 Jul 18, 2014 at 09:09 PM about the 1991 Chevrolet S-10 RWD

Question type: Maintenance & Repair

When the motor is cold my truck will start up fine, but if I run it for a little bit and kill it, it will not start up again if it sits for longer than 5 minutes. The only way I can get it started is if I push it and dump the clutch. But if it sits for 3 hours or so it will start right up with no problem. I have been told it could be a couple different things like a bad electronic choke, or bad injectors, but nobody seems to know for sure. I am trying to figure out for sure before I have to spend too much money.

3 Answers
50

crawford427 answered 9 years ago

Where exactly would I have to look, and what would I be looking for?

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River answered 7 years ago

I'm having the same problem and it's none of them my wires are all good anything else a mechanic said it's the throttle position sensor does you truck almost stall when you take off sometime like it falls on its face

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10

Caroll answered 3 years ago

Same here, ran great until I shut it off. Then I could wait for up to 3 hrs before it would start again. I replaced the MAP sensor and haven't had a bit of trouble since.

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