chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Air Cleaner Housing > < Idle Speed|Specifications
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Idle Speed: Adjustments

Carbureted Models--Except Nova

1. Disconnect and plug vacuum hoses as directed on vehicle emission label.
2. Place fast idle adjusting screw on highest step of fast idle cam.
3. Turn adjusting screw inward or outward as required until specified fast idle speed is obtained.

Fuel Injected Models

No provision for adjustment is provided for fuel injection equipped vehicles.

Air Cleaner Housing > < Idle Speed|Specifications