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Signs of Intake Manifold Leaks

by Tom Brintzenhofe; Updated September 18, 2017

An intake manifold leak is best determined by listening for a loud hissing noise that occurs when the engine is running. Discover how to use soapy water to confirm an intake manifold leak in a car with help from an ASE-certified mechanic in this free video on auto repair and maintenance.

About the Author

Tom Brintzenhofe has been a mechanic for more than 17 years.

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