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You can't it is not adjustable, It is controlled by the computor.
You have something wrong, Vacuum leak, Dirty Idle air control valve
You need to scan engine with a engine scanner to see if something is wrong with the emission system. Is the check engine light on ?? SCAN ENGINE.
There is a number of things that could make it idle to fast.
What else can I help you with?
Where is the idle speed motor located at on a 1995 Chevy blazer?
Where is the idle speed motor located at on a 1995 chevy blazer?
How do you set idle speed for a 1991 Chevy beretta?
The idle speed is set at the factory and is NOT adjustable.
How do you get the idle to go down in a 1993 Chevy z28 camaro?
The idle speed is computer controlled on a LT1 engine. If it is a little high, try checking for vacuum leaks.
What should the idle be set for a 1999 Chevy Tahoe?
idle speed for a 99 Tahoe
Ildle air control valve Chevy Colorado?
The idle air control valve on the Chevy Colorado actually controls the speed of your engine's idle. The valve is sometimes called the idle speed control valve.
How do you change the rpm idle rate on a 1998 Chevy Prism?
A 1998 Chevy Prism's idle speed is computer controlled. You will have to take it to a garage to get it set. However, the idle speed could be altered if, say, your spark plugs are seriously worn. Changing them may restore the original idle speed.
Chevy s 10 pick up idle to high?
how to turn the idle down. See if it's carburetor or efi. There is a speed adjustment for either using the idle speed screw (carb) or air bypass adjustment screw. If either has no effect, see below-
How do you set the idle on a 1987 Chevy Celebrity?
The idle speed on a 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
Idle speed adjustment for a 1991 Chevy cheyene pickup?
replace the ecm
How do you idle down your 1984 Chevy Caprice?
To idle down your 1984 Chevy Caprice, start by allowing the engine to warm up to operating temperature. Then, locate the idle adjustment screw on the carburetor, which is typically found on the side of the carburetor body. Turn the screw counterclockwise to lower the idle speed, monitoring the RPMs on the tachometer until you reach your desired idle level. Finally, ensure the engine runs smoothly and make any necessary fine adjustments.
How do you turn the idle down on a Chrysler lhs?
Idle speed is computer controlled and is not adjustable.
How do you turn down the idle on a 2001 Hyundai accent?
Hyundai accent idle speed
