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Problem Reports » Idling Problems Due to Vacuum Leak in Throttle Body Gasket
Chevrolet Suburban 1500
Report: Idling Problems Due to Vacuum Leak in Throttle Body Gasket
Chevrolet Suburban 1500 Problem
Model Years Affected: 1992, 1993, 1994, 1995
Engine Affected: Gasoline
Verified
An engine vacuum leak may develop from the throttle body gasket causing a higher than normal idle speed. Failed gaskets should be replaced.
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A dirty throttle body may cause a lower than normal idle and an engine stalling condition can develop. Performing a throttle body service will generally correct this concern.
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