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At the base of the carburetor are 2 screws. One adjusts the idle speed and the other adjusts the idle mixture. Screw the idle mixture in until the engine starts missing then screw it out 1 turn. Then, adjust the idle speed screw to about 850 RPM.
adjust the idle screw on the drivers side of the throttle body turn it to the right to lower you idle turn to the left to raise it
you have to adjust the Idle position sensor on the throtle body,it has two small cap screws ,you loosen them and turn the sensor and tighten the screws when you reach the idle speed you want.the motor should be warm so you'll get the idle you want.make shure it's not to slow or the engine will die when you put it in gear.
There should be an idle setting on the side of the rochester carb.
Turn the Idle Adjusting screw.
turn the idle screw!
Start with adjuster screws about 1 1/2 turns from "seat" and turn about 1/4 of turn at a time either in or out until best idle.
If your engine has a carburettor turn the idle adjust screw so the idle is at the proper speed. If your engine has fuel injection the ECM controls the idle.
With the engine running, turn the idle screw until you get the speed you want.
Seat screws (Do not over tighten) then back out 1 1/2 turns (good starting place) then adjust 1/4 of turn until you get the best idle
This depends if it is on a carbureator or on fuel-injection. On a carbureator, locate the idle adjustment screw and turn until idle is satisfactory.
Turn the screws to adjust the headlight.32 psihow