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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If the current course of the vehicle deviates too much from the target
trajectory (path curve), a steering
correction is initiated.
The steering intervention is a corrective measure. This means the driver is not
relieved of his duty to
steer the vehicle. As the corrective steering interventions a
Technical functional description
An electronic tire pressure label is being used for the first time at BMW.
The tire pressure label sticker
has been supplemented in the G30 by an additional user menu in the Central
Information Display
(CID).
Tire pressures are changing constantly depending on tir