1993 Chevrolet Truck Repair Question
Topics covered: Coolant, Intake manifold, Sensor.
Mileage: No information provided.
Mileage: No information provided.
Asked on June 27, 2012
My when it warms up starts hesitating and when i stop at a sign it just dies
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
Answer
Replied on June 28, 2012
carb malfunction. could be accelerator pump for the hesitation and rich condition for the stalling. you will most likely need an carb overhaul
Roy
Replied on June 28, 2012
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