BMW 5 Series E39

since 1996-2001 release

Repair and operation of the car

+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Cooling systems, heating
- Power supply system and release
   + Power supply system
   - System of injection of the petrol engine
      Memory of malfunctions
      Security measures and rules of respect for purity during the work with system of injection
      Work of system of injection
      Check of systems of ignition and injection
      Adjustment of the drive of gas
      Removal and installation of a branch pipe of a butterfly valve
      Removal, check and installation of the valve of adjustment of idling
      Check, removal and installation of the sensor of temperature
      Check of injectors
      Removal and installation of injectors
   + Power supply system of the diesel engine
   + System of production of the fulfilled gases
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment
+ System of onboard diagnostics

Security measures and rules of respect for purity during the work with system of injection

During the work with fuel system it is necessary to observe special purity, address the Section of the Rule of respect for purity during the work with fuel system

      •  The fuel system is under pressure. Therefore before replacement of details of fuel system take off in it pressure. For this purpose carefully open the giving pipeline, having closed it a rag.

      •  Pressure in system falls itself several hours later after an engine stop.

      •  Before check of system of injection it is necessary to be convinced of serviceability of system of ignition.

      •  To a rasstykovyvayta also join Shtekerny connection of the DME block only at the switched-off ignition. You watch correctness of connection.

      •  Do not start the engine without reliably attached rechargeable battery.

      •  Never switch-off the rechargeable battery at the working engine.

      •  At bystry battery charging turn off it. Do not apply to start of the engine of the device for bystry charging.

      •  Do not subject the control unit to influence of temperature above + 80 °C.

      •  When checking a compression power off the DME block. For this purpose switch-off the main relay, address the Section Check of a Compression.