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That engine is computer controlled therefore the idle was preset / calibrated from the factory and there is NO adjustment. You need to have the engine scaned with an engine scanner to see what is making it Idle to fast.
Check for vacuum leaks first.
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93 Chevy truck will not idle down?
check the ait. on yhe left side of carb..it control's idle.
How do you idle up your Chevy truck?
For non fuel injected models, on the side of the carburetor there is an idle screw. Turning the screw slightly will raise the idle on your Chevy truck.
What is the idle on a 1992 Chevy truck with a 350?
1500 at first until it kicks down to 850 rpm
Why do you have Rough idle 5.7 Chevy truck?
vacuum leak?
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.
Why does a 1996 Chevy truck 2500 shake in a idle and almost turn off?
it has a low idle. Can also be a vacuum hose leak.
How do you adjust the idle on a 1993 Chevy 4.3 liter vortec?
The idle is control by the idle air control motor from outputs from the Engine Control Module.
Chevy s10 1993 that stalls on idle What could be the reason?
throttle positioning sensor, egr, idle air control
1988 Chevy truck wont idle and stalls when put it in drive but will run if you hold the gas down in park i put new fuel pump on plugs and wires and cap.?
Carb needs curb idle adjusted or rebuild.
What should the rpms be at idle on a 1993 Chevy Camaro 3.4L V6?
between 500/750 depends on where the idle screw is set
What makes 1993 Nissan truck run at fast idle?
I would check for a vacuum leak first, then the idle solenoid which is located on the side of the intake plenum.
How do you advance timing on a Chevy 350 and idle it down?
It depends on the year. If you can't get the idle down, check for vacuum leaks. That seems to be a primary cause of high idle, especially for the TBI engines.
