chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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

NOTE:  Set idle with Air-Conditioning unit turned OFF (unless otherwise specified on engine label).

Diesel Engines - Start engine and allow it to warm up to operating temperature.  Connect tachometer following manufacturer's instructions. 
Adjust screw on injection pump to obtain specified slow idle.

Air Cleaner Housing > < Idle Speed|Specifications