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There is no idle adjustment, It is controlled by the computer ( ECM )
Is check engine light on ?? If so then scan engine with a engine scanner so you can see what is going on with the engine-- Emissions control system.
There could be a vacuum leak causing it to idle to high.
May need to clean the idle Air control valve ( IAC ) Standing in the front of engine it will be screewed into the rear left side of the throttle body with a electric connector on it. REMOVE it and clean the end of it until it shines.
After do this stuff and you still have a problem, then ask your question again. And wi'll go to the next step GOOD LUCK.
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How do you turn the idle down on a Chevy s10 blazer?
Need to know what year, engine size and if it has a carburetor or throttle body injection (TBI).
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The idle is controlled by the ecm, no adjustment needed. If you are having idle problems look for a vacuum leak or possibly a faulty idle air control valve (IAC).
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I have a 89 s-10 and I have to first push the rear window button then open the spare tire bar..u should see a knob now..turn it to the right and pull down and it should be good
Chevy s10 1993 that stalls on idle What could be the reason?
throttle positioning sensor, egr, idle air control
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Idle adjustment 1995 Chevrolet s10 pickup truck four cylinder 2.2 liter engine?
To adjust the idle on a 1995 Chevrolet S10 with a 2.2 liter engine, locate the Idle Air Control (IAC) valve, which is usually located on or near the throttle body. Use a flathead screwdriver to turn the adjustment screw on the IAC valve to increase or decrease the idle speed. Make small adjustments and test the idle speed by running the engine to ensure it is at the desired RPM.
How do you adjust the idle on a 1994 Chevy S10?
You don't. The ECM (Engine Control Module) maintains the correct idle speed. If the idle is out of control you probably have a vacuum leak.
Your Chevy s10 oil gauge sits at 20 when you idle is that normal?
Yep!
Chevy blazier s10 1996 won't idle?
check for a vacuum leak.
What is a IAC valve on a 97 s10 blazer?
Idle Air Control Valve
