Resolved Noise at idle

[Hyoga2g]

Hello everyone well my car starting to make this noise, I have no clue what I could be. It only does at idle and after reaching normal operating temperature, when the car is running stops but as soon I fully stops it starts again.

I put a video I don’t know if this will help because I really can’t point from where it is coming.
Thanks

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[pauleyman]

Please fill out a profile so we know what car this is and whats been done.
Have you made any changes lately?
I would check belt tension, Tensioners and the harmonic balancer. Especially the harmonic balancer.

 

[pauleyman]

Hello everyone well my car starting to make this noise, I have no clue what I could be. It only does at idle and after reaching normal operating temperature, when the car is running stops but as soon I fully stops it starts again.

I put a video I don’t know if this will help because I really can’t point from where it is coming.
Thanks

You must be logged in to view this image or video.

Try this also.

https://www.dsmtuners.com/threads/diagnosis-101-ask-good-questions-to-get-good-answers.540259/

 

[Dericsh]

After you set up a profile,

Try running the engine with no accessory belts installed (not for long, with no water pump!).

You can inspect the pulleys while you have the belts off.

If the noise goes away, try reinstalling them one at a time to narrow down the culprit.

 

[Hyoga2g]

Alright I will do that thanks everyone, and I will fill up the profile. Thanks

 

[Hyoga2g]

SOLVED, was actually pretty dumb, the catch can was hooked wrong. the returning hose was going to the intake manifold instead of going to the air intake.
thanks everyone

 

[Dericsh]

Thanks for updating the thread with the solution.