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Old 10-12-2010, 05:56 PM
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Nube1kenobi Nube1kenobi is offline
U of Dawgs
Location: The Sound of Zundfolge
 
Join Date: Dec 2009
Posts: 2,384
Mein Auto: 08 535iA Spt/11 X5 35i
Quote:
Originally Posted by HPIA4v2 View Post
Be careful with any clank noise at acceleration, it's rather general and may indicate other problems.
For the known wastegate rattle issue, rev the engine to 3-4k RPM then on engine deceleration you'll hear the rock-in-tin-can rattle sound with hood open and windows down.

You may have problem with exhaust butterfly which is more normal, but so is control arm bushing, trans or diff so get the dealer check it while it's still under waranty.
+1 - There's also the tie bracket bolt for the exhaust piping.
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Nube1Kenobi
2011 X5 35i Sport Activity|Plat Gray/Beige/Dk Poplar|Conv Pkg|Cold WX Pkg|Tech Pkg|Prem Sound|Comfort Seats|Hitch|
2008 535i Mon Blue/Dakota Blk/Dk Poplar|Sports Pkg|Prem Pkg|Cold WX Pkg|Nav|RTTI|PDC|L7|HD|I-Pod/USB|PWR Rr shade|Sports Auto - paddles|Active Stg|Comfort Access|F/D R/seats|Rr DMS Airbags|Adaptive Xenons

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