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Idle Rough
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Engine rough idle?
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MCABEE.DUCK
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8 POSTS
How can I find the vacuum leak or test to see if there is one?
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Monday, November 16th, 2020 AT 11:12 AM (Merged)
RASMATAZ
MECHANIC
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Listen to a hissing sound around the intake manifold/throttle body and vacuum hoses you can use a vacuum gauge or follow this guide.
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Please run down this guide and report back.
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