Having problems with your 2000 Chevrolet Silverado 1500 ?

I have a 2000 chevy silverado, i am looking for curb idle and tune up specs , it seems that the idle is low when parked, 500+ -- and when done running around it may be as high as 950 rpm, when i turn it oo and turn it on an hour or so later it is fine, still low idle, however it runs great and normal when running arund

Posted / edited by AnonymousUser on : 23-10-2017

Answers :

T here are no adjustments they are computer controlled, you can not adjust them, what you need to do is check the idle air control valve it sounds like its bad and not working this is common, when start the truck it should idle up and slowly drop to idle replace that valve.heres a picture of it.its located on intake on throtlebody. hope this helps.also idle spec is 650rpm at idle.f3cecb3.jpg
Repair Help & Product Troubleshooting for 2000 Chevrolet Silverado 1500

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