BMW X5: Integrated Suspension Systems

 Fuel Volume Testing

Some driveability concerns are related to incorrect fuel volume. Vehicles with lack of power complaints and mixture related fault codes may have insufficient fuel volume supplied to the fuel injection system. These vehicles may actually pass a fuel pressure test. Fuel volume issues can be caused

 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