E46 320d boost problems

[Radyn]

Hi i am looking for any help possible.

I went out today to mall car drive fine but when i came back as i stop at the stop street and want to pull away the car hade no boost. I slowly taxi it back to the house cause i was close buy.

The oil level is still fine
The car dont smoke.
Fuel went from 6.5 to 7.2.
There is a slight noise sound like plastic rubbing against iron.
After standing a while and a bit colder the sound is louder but there is a little boost but not like it should be.

Where do i start or what do i look for.
Car have not been decat or swirlflaps doen

Please any help would be appreciated.

 

[Dippies]

Well my first thing I would look for is a boost leak. Cracked pipe, or something.

 

[Radyn]

Any cpt guys know about turbos.

Striped down do the turbo is play on impeller but i dont know if its to much??
If there is a boose leak will it still make strange sound

 

[Dippies]

Will cause 70%! Of your current problems.

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I would take it to a guy to check it out. Mite be the impeller rubbing on the side wall of the turbo. But you would see it if the turbo is stripped

 

[Radyn]

Well my first thing I would look for is a boost leak. Cracked pipe, or something.

Hi dippies

Seem to found the fault or so i hope.
The spring or serclip where pype go into intercooler is broken. Trying to find one and hope that was the probleme but would not know for sure till its fitted that noise still bother me.

Thanks for help so far will let you know what happend