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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Data transfer
Concept
The vehicle offers different functions, whose use
requires a data transfer to BMW or a service provider.
The data transfer can be deactivated for
some functions.
General information
With data transfer deactivated, the respective
function cannot be used.
Only make these settin
Safety information
Warning
Unattended children or animals in the vehicle
can cause the vehicle to move and endanger
themselves and traffic, for instance due to the
following actions:
Pressing the Start/Stop button.
Releasing the parking brake.
Opening and closing the doors or windows.
Engaging