Car Problem Reports

Chevrolet Celebrity Intake Manifold and PCV Vacuum Lines/Hoses Can Leak Due to Age

Chevrolet Celebrity Problem
2 Reports
Me Too

Model Year Affected: 1990

Engine Affected: 3.1L V6


The upper intake manifold gasket and/or a PCV vacuum lines/hoses can develop vacuum leaks with age. This type of leak can result in a higher that normal or rough idle.

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