Download Bmw M550D Engine Problems Gif. Really not so much the engine its self but fuel injectors and fuel pump issues as the main problems. N54 engine in my opinion has by far has been plauged with the most issues out of bmw's whole line up.
Bmw diesel engine reliability diesel engines have been getting a bad rap lately.
The bmw m550d xdrive model made history from day one, thanks to its driving dynamics aided by the monster torque under the hood. M550d, x5 m50d and x6 m50d. Bmw n63 common problems, reliability, and ownership considertations. Engine problems, my 550 has been to the dealer for customer care package where they replaced the vanos valves, timing chains, mass air bmw refuses to reprogramm the car to have alternater charge all the time like most other cars do.