STALLS

1990 Chevrolet Truck

Tiny

palmersantini

October, 10, 2011 AT 4:33 PM

My truck has a 5.7 v8 with a 4sp auto trans the truck stalls once it is warmed up and comes to an idle it does this a lot not everytime I drive it but a lot I have replaced the throttle position sensor the air control valve on the tbi cap rotor wires coil spark plugs fuel filter I checked the egr valve to make sure its working but I still cant figure it out any help would be appreciated thank u for your time

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1 Answer

Tiny

Jacobandnickolas

October, 10, 2011 AT 4:42 PM

Check for vacuum leaks and make sure the IAC is getting power.

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