Funny hissing noise?

[kcobra]

Anybody notice or have a hissing noise, coming from front or underside of car when idling. Sometimes in gear and sometimes in neutral? My 2021 doesn't have this but my 2022 I have noticed it quite a bit. Almost sounds like an air leak or hissing noise.

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[GTFORMULA]

Yes mine does it all the time on my 2020. I can tell it has something to do with the trans and clutch.

 

[br_an]

Did you check here?

Ugh sorry, couldn't resist I hope you find what is causing it.

 

[Jmeo]

Anybody notice or have a hissing noise, coming from front or underside of car when idling. Sometimes in gear and sometimes in neutral? My 2021 doesn't have this but my 2022 I have noticed it quite a bit. Almost sounds like an air leak or hissing noise.

Sorry, I had to. It's all I could think of when I read your post, ha-ha.


Is it an exhaust leak at the clamps? Does it change pitch if you feather the throttle?

 

[AngelDeath]

Sure its not the fuel pump? or the oil pump? Or one of the pumps pressurizing? I hear this mainly in my driveway when backing out with the windows down.

or it could be:

 

[kcobra]

Definitely not exhaust. I was thinking transmission oil pump maybe.

 

[Tonymustang302]

Mine randomely will turn the exhaust valves when im by it. Even if i dont have my keys and im just cleaning the garage.

 

[kcobra]

Mine randomely will turn the exhaust valves when im by it. Even if i dont have my keys and im just cleaning the garage.

Yes. They all do that. This is from front and an air leak kind of sound.

 

[AngelDeath]

Mine randomely will turn the exhaust valves when im by it. Even if i dont have my keys and im just cleaning the garage.

Yes. They all do that. Thus is from front and an air leak kind of sound.

When mine did this first thought went to the movie "Christine" freaked me out at first like WTF.

 

[kcobra]

I just find it weird that my 2021 never did this and the 2022 does. I am wondering if it could be something simple like transmission fluid level low or something.

 

[Skye]

FWIW, a relative's Taurus did the same thing. It sounded like a vacuum leak, coming from the area of the transmission. We checked, and couldn't find anything wrong. We had a mechanic check, couldn't find anything wrong. Close to 100,000 miles and still going strong. No issues. We just figured it was built that way. To someone used to "regular" mechanical-type sounds, it just didn't seem right.

 

[Scottie24]

20:40. explains the hissing.

 

[kcobra]

20:40. explains the hissing.

Must be it. Sounds like it. My 21 doesn't do this though. Weird. Thanks

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