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Old 12-29-2019, 12:39 AM   #1
kev0
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Air release sound from air intake/engine when turning car off

https://streamable.com/ukhn3

Pretty sure this isn't normal.. anyone know what could be the cause of this? Doesn't matter how far I've driven before turning the car off, it will always make the whooshing sound.


As I lean in closer to the engine, it's quite audible that it's coming from the air intake. First, it's a slight hiss and then the rush of air coming out.

What could be the problem? Started doing this ever since I installed my supercharger along with the warm air intake. Other people with the same kit as me does not have this sound.

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Old 12-29-2019, 12:04 PM   #2
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I might be wrong, but that sounds more like vacuum.

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Old 12-29-2019, 02:46 PM   #3
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Quote:
Originally Posted by sato View Post
I might be wrong, but that sounds more like vacuum.

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Ah, well you might be right about that... I never thought about it that way. If that is the case..all should be well then, right?
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Old 12-29-2019, 04:04 PM   #4
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vacuum leaks can be even worse, as many vehicle systems rely on vacuum pressure to function. like the brake booster.
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