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      01-30-2020, 05:49 AM   #557
StannisBaratheon
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Drives: 2016 340i Xdrive
Join Date: Aug 2019
Location: Earth

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Quote:
Originally Posted by vinzcast21 View Post
can you post the sound please? i also have rattles but I suspect its just the exhaust flap
It’s a metallic tapping/rattling on cold start. It happens after the car has sat over night but the sound is hard to pick up in a video. They were saying the waste gate isn’t sealing completely when it’s cold. It sounds like other people have had this issue and the dealer says that it’s normal... The sound usually goes away when it’s warmed up but not always.

Last edited by StannisBaratheon; 01-30-2020 at 11:15 AM..
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