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Hello, what kind of vehicle are we working on here?
2000 chevy blazer 2 door
Have you replaced or cleaned the idle air control valve?
This is very common when summer comes around. Do you have the 4.3 engine?
I am going to load up the steps to replace so you can remove it and clean it. Give me a few moments.
After you get it all cleaned up it should work like a champ.
i'll try it tomorrow and let you know. too tired tonight. thank you
There is a reset that can be done on the IAC. But honestly most of the times it gets a build up causes it to stick.
To try the reset its easy. Start the engine let it run for 20 seconds than turn it off for 10 seconds and restart.
This will reset the valve pintle location on the IAC but if it is full of gunk it will do the same thing.
Good luck and let me know if you need further assistance.
i will thank you
You are welcome!