Problem Reports » Intake manifold or PCV valve hose may develop engine vacuum leak

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Chevrolet Camaro

 

Report: Intake manifold or PCV valve hose may develop engine vacuum leak

Chevrolet Camaro Problem
4 Reports
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Model Years Affected: 1990, 1991, 1992

Engine Affected: 3.1L V6

Verified

The intake manifold or PCV valve hose may develop an engine vacuum leak causing a rougher than normal idle am may result in illumination of the check engine (SES) light.