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Home › Chevrolet › 1992 › APV › Repair and Diagnosis › Engine Performance › System › Engine Controls - System/Component Tests › Idle Air Control - Vehicles Without 4L80-E Transmission › Idle Air Control System Check Chart › PCV Valve

PCV Valve

An incorrect or faulty PCV valve may result in an incorrect idle speed. Refer to BASIC TESTING article in this section section.

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