Gasoline engine power supply system BMW 7 Series E38

Power and Exhaust System Specifications
Supply system Power system type Petrol models Distributed sequential injection, controlled by ECM Diesel models Direct injection, with manifold («Common Rail»)...

General information and security measures
The fuel system consists of: a saddle-shaped fuel tank installed at the rear of the vehicle, a carbon vapor absorber, fuel lines, an electric fuel pump (on...

Principles of operation of the gasoline engine management system
Since the power supply system is part of the control system, which also combines ignition and emission control systems (OG), it is not possible to consider...

Removing and installing the air cleaner housing
1. Read the trouble codes and turn off the ignition. M52 engine 1. Loosen clamp (1) and squeeze out the staples (2). Disconnect connector (3). 2. Remove the...

Removing and installing a branch 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 clamps (2) and remove the air intake sleeve. 2. On models without a...

Removal and installation of the throttle body, replacement of 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 of the IAC valve
Models with M52 engine 1. Turn off the ignition. Remove the air cleaner housing (see Section Removing and installing the air cleaner housing ). 2. Remove the...

Removal and installation of the fuel distributive highway and injectors
Models with M52 engine 1. Turn off the ignition. 2. Remove the bolt caps and turn them out. Remove the injector cap. 3. Separate a socket of electroconducting...

Fuel pressure regulator replacement
Models with M52 engine Depending on the version of the vehicle, the fuel pressure regulator can be installed in one of three places: on the outlet of the...

Removal and installation of the fuel pump
1. Empty the fuel tank. 2. Remove the fuel gauge on the right side of the fuel tank (see Section Removal and installation of sensors of a stock of fuel ). 3....

Removal and installation of sensors of a stock of fuel
1. Empty the fuel tank. 2. Remove the back seat (see chapter Body ) and remove the rubber plug. Peel off the insulating mat along the perforation line (dotted...

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

Removal and installation of a fuel jellied mouth
1. Empty the fuel tank. 2. Remove the right rear wheel and the rear right wheel arch locker. 3. Disconnect the EVAP pipeline. 4. Remove the hose connecting the...