Gasoline engine power supply system BMW 7 Series E38

Fuel and exhaust system specifications
Power supply system Power supply system type Petrol models Distributed sequential injection, controlled by ECM Diesel models Direct injection, with...

General information and safety precautions
The fuel system includes a saddle-shaped fuel tank installed in the rear of the vehicle, a charcoal fuel vapor absorber, fuel lines, an electric fuel pump (on...

Operating principles of the gasoline engine control system
Since the fuel system is part of the control system, which also includes the ignition and exhaust gas toxicity reduction systems, it is not possible to...

Removal and installation the air cleaner housing
1. Read the fault codes and turn off the ignition. Engine M52 1. Loosen the clamp (1) and press the brackets (2). Disconnect the connector (3). 2. Unscrew the...

Removal and installation the pipe between the air flow meter and the throttle body
Models with M60 engine 1. On models with the system ASC T disconnect the hose (1), loosen the clamps (2) and remove the air intake sleeve. 2. On models without...

Removal and installation the throttle body, replacing its gasket
ASC T Throttle Body M52 Models 1. Disconnect the connectors. When installing, connect the PCV hose to the suction hose. 2. Disconnect the throttle cable. When...

Removal and installation the IAC valve
Models with M52 engine 1. Turn off the ignition. Remove the air cleaner housing (see section Removal and installation the air cleaner housing ). 2. Remove the...

Removal and installation of fuel distribution line and injectors
Models with M52 engine 1. Turn off the ignition. 2. Remove the bolt caps and unscrew them. Remove the injector cover. 3. Disconnect the VANOS solenoid valve...

Replacing the fuel pressure regulator
Models with M52 engine Depending on the vehicle version, the fuel pressure regulator can be installed in one of three places: on the branch of the distribution...

Removal and installation the fuel pump
1. Empty the fuel tank. 2. Remove the fuel level sensor on the right side of the fuel tank (see section Removal and installation fuel level sensors ). 3....

Removal and installation fuel level sensors
1. Empty the fuel tank. 2. Remove the rear seat (see chapter Body ) and remove the rubber plug. Separate the insulating mat along the perforation line (dotted...

Removal and installation the fuel tank
1. Empty the fuel tank. 2. Clamp the fuel line and loosen the clamp securing the fuel line to the fuel pump. Disconnect the electrical wiring connectors of...

Removal and installation the fuel filler neck
1. Empty the fuel tank. 2. Remove the right rear wheel and the rear right wheel arch liner. 3. Disconnect the EVAP line. 4. Remove the hose connecting the...

This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Similar sections for other types of BMW cars:
Power unit: Injection system (gasoline) BMW 5 Series E39 (1995-2003)

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