air sucking noise

D. L. Adams

New member
15
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3
My 2002 Lincoln Town Car has a noise that sounds like air being sucked in around the air filter. This only happens sporadically and with little consistency. Any clues?
 

CuttingToolGuy

Active member
293
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Houston
I guess I got too fast. This is a very cheap way to make a 'Smoke Machine'. If you will do this and hook up to your manifold in a not breezy place. The smoke will escape through any cracks so you can identify them and replace them. Usually a sound of air being sucked is indicative of a vacuume leak.

 
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