MY WHEN IT WARMS UP STARTS HESITATING AND WHEN I STOP AT A SIGN IT JUST DIES

1993 Chevrolet Truck

Tiny

Lrodriguez

June, 27, 2012 AT 11:27 PM

I have a 1993 chevorlet 1/2 ton pickup and when I turn it on and it warms up it starts hesitating and then I stop at a sign and it just dies dont know what could be wrong

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2 Answers

Tiny

ASEMaster6371

June, 28, 2012 AT 12:47 AM

Carb malfunction. Could be accelerator pump for the hesitation and rich condition for the stalling. You will most likely need an carb overhaul

Roy

Tiny

DocDTC

June, 28, 2012 AT 1:00 AM

Being a 93, I believe your truck is fuel injected. I suspect, if it is injected, that is may be a problem with the CTS circuit. The coolant temp. Sensor is usually mounted toward the front of the intake manifold. If it fails, the Chevy PCM defaults to -40 f. This holds the injectors open too long and causes the truck to flood out. Hope this helps. Doc

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