BMW X5: Disc Wheels (Rims)

 US National Version

Fuel tank leakage diagnosis module The fuel system leak test is regularly conducted when the engine is switched off. Here, the following processes are executed during the DME run-down period: Initial situation During normal engine operation, the switchover valve in the diagnosis module is in t

 Crankcase Ventilation

One of the major changes on the new NG6 engines is that the crankcase ventilation system has been upgraded and improved. This applies to all of the new NG6 versions (N52KP, N51 and N54). There are two distinct versions of crankcase ventilation. One type is unique to the N54 and the other applies