BMW 5 Series: Fuel System
Fuel preparation
The fuel preparation has been modified to meet the requirements of emission
legislation. The high
pressure pump and the injectors have been revised and designed for a fuel
injection pressure of
350 bar.

Fuel preparation, B58TU engine
- Injector
- Holding clamp
- Rail pressure sensor
- Rail
- High-pressure line
- High pressure pump
- Quantity control valve
- Fuel feed line

Strict cleanliness must be observed when carrying out any work on the
fuel system!
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Mounting the injectors
Mounting bolts
Plastic sleeve
Holding clamp with bayonet fitting
Rail
Solenoid valve injector
Cast lug
The solenoid valve injectors are fastened to the holding clamp w
Measures at the solenoid valve injector
The following graphic illustrates the differences between the EURO 6b and
EURO 6c versions:
EURO 6 measures, solenoid valve injector
Solenoid valve injecto
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Button in the vehicle
Park assistance button
Ultrasound sensors
With the four side ultrasound sensors, arrows,
and the ultrasound sensors of PDC Park Distance
Control in the bumpers, the parking
spaces are measured and the distances to obstacles
determined.
Functional requirements
Ultrasound sens
The side protection warns against obstacles at the side of the vehicle and
thus supports the driver
when parking and maneuvering.
G30 Side protection
Vehicles with the Parking Assistant, optional equipment (OE 5DM), have side
protection.
Obstacles detected by the four side ultrasonic sensors int