Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Please tell me more about your problem. I need to know more about the sensor you are trying to locate, what the truck has been doing as well as every thing you have done to this point please.
Are you talking about the idle air control valve? It would be gold or silver with a green oring and is mounted into the side of the throttle body.
Do you remember if it was on top of the engine or under the truck on the lower front of the engine?
can you send me a couple of pics of the engine bay please?
Do you have the pics? I can send you a link that will show you how to upload them.