1991 Chevrolet Truck Repair Question
Topics covered: Body, Gas, Throttle body.
Mileage: 24,400 miles.
Mileage: 24,400 miles.
Asked on October 25, 2011
My 1991 chevy silverado wont idle. It idles when cold but when it warms up it wont idle when you put it in gear or come to a slow down or stop. I have replaced the IAC, coolant temp. switch, worked on the EGR, fuel filter, cap, rotor, wires and plugs.
Have checked everything i can think of, need help
Asked by randerson3991Answer
Replied on October 25, 2011
common for the gasket under the throttle body to leak vacuum and cause stalling. see if it is broken or cracked.
Roy
