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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Concept
In the event of an accident, the system can bring
the vehicle to a halt automatically without intervention by the driver in
certain situations. This
can reduce the risk of a further collision and the
consequences thereof.
At standstill
After coming to a halt, the brake is released automatic
Concept
The system supports the driver in making evasive
maneuvers in certain situations, such as
when obstacles suddenly appear.
General information
The system issues a warning and intervenes to
support the driver if a lateral evasive maneuver is
possible. Sensors monitor and detect the clearance
a