BMW 5 Series Owners & Service Manuals

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
Fuel preparation, B58TU engine

  1. Injector
  2. Holding clamp
  3. Rail pressure sensor
  4. Rail
  5. High-pressure line
  6. High pressure pump
  7. Quantity control valve
  8. Fuel feed line

Strict cleanliness must be observed when carrying out any work on the fuel system!

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 Direct rail

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

 Solenoid valve injector

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

 Engine Electrical System

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 Driving Experience Switch

Overview The functions of the driving experience switch are identical to those of the G12 except for the following. The following table shows a comparison of the functions of the driving experience switch in a G30 and in the G12: 1) Only with certain G30 models. 2) Only with certain optional equ

 Displays and control elements

In the vicinity of the steering wheel Light switch element Turn signal indicator, high beams Instrument cluster Wipers Start/Stop button Indicator/warning lights Instrument cluster The indicator/warning lights can light up in a variety of combinations and colors. Several of the lights are c

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