17+ 2011 Bmw 335I Common Problems N55 Gif. And the 2011 with the n55 engine hold up way more than the n54. Tonight i performed a boost leak test, and up to 10psi it didn't have a leak.
The contact owns a 2011 bmw 335i.
Well if swapping the vanos solenoids changes nothing i would definitely check to make sure the engine is still in time. Currently have a 2011 335i m sport with 115 k miles and so far so good. I downloaded a newer version of adobe acrobat. A common problem many bmw owners face is the automatic transmission not shifting or erratic shifting.