I have a proble with my bmw 525i 2008 model just change the gearbox and and filter but the it still i have not checked the fluid level yet nor do i know when the lats trans service was done.
34+ 2008 Bmw 335I Known Problems
Pics. The worst complaints are engine, brakes, and fuel system problems. If your looking to purchase a bmw 335i equipped with n54 engine, you might want to reconsider.
Bmw Engine Malfunction Reduced Power Youcanic from www.youcanic.com
But the 335i also runs hotter and has had a few issues regarding overheating, particularly the early cars the problem is many bmw owners think they're everlasting. The 2008 bmw 3 series carries over mostly unchanged and despite fierce competition, retains its benchmark status. The 8 most common bmw n54 135i, 335i, 535i engine problems.
The 2008 bmw 335 has 438 problems & defects reported by 335 owners.
The oil filter housing gasket is a known gasket that can leak on the n54 powered cars. Bmw knows about this problem and released an updated part. The real issue is that bmw hasn't demonstrated that they know the root cause of the hpfp failures and each new hpfp part number they come up with (now at eight), has failed even after they assured bmw owners that. After driving it for awhile and letting it warm up for a little i restart it and it is fine.
