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+---- Thread: Request: PUMA doc on B38 wastegate rattle (/showthread.php?tid=66170)
Request: PUMA doc on B38 wastegate rattle - TitanicSnake - 01-07-2022
Hi everyone,
I am here to ask for a favor from those who have access to the BMW PUMA database. Is it possible to check if there is a document regarding the turbo wastegate rattle on an BMW B38 engine?
Wastegate actuare was already replaced but noise is still there.
BMW F40 07/2020
Thank you in advance!
RE: Request: PUMA doc on B38 wastegate rattle - Volum - 03-07-2022
There is no Service solution for B38 wastegate rattle. If it rattles, replace the turbocharger.
RE: Request: PUMA doc on B38 wastegate rattle - TitanicSnake - 14-07-2023
Sorry if I bring this thread back but I have found some info online.
Look at the pictures below.
It talks about B42, B46, B48 and XB1G engines but the described symptom is identical on the B38.
I don't know if the document was updated since then
RE: Request: PUMA doc on B38 wastegate rattle - blax123 - 14-07-2023
There is one puma for the B38 rattling noise regarding Turbo wastegate but it tells only to update the DME. I can provide to you but only in German unfortunately
RE: Request: PUMA doc on B38 wastegate rattle - TitanicSnake - 15-07-2023
(14-07-2023, 19:44 PM)blax123 Wrote: There is one puma for the B38 rattling noise regarding Turbo wastegate but it tells only to update the DME. I can provide to you but only in German unfortunately
That would be very kind of you, don't worry about the language.
RE: Request: PUMA doc on B38 wastegate rattle - blax123 - 15-07-2023
Here you go mate
RE: Request: PUMA doc on B38 wastegate rattle - Volum - 17-07-2023
Here's one in English
| B36M, B38M, B38U - Rattling noise with a light load and in coasting overrun mode (62130796).pdf | ||
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