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

Check of systems of ignition and injection

Special devices are necessary for effective search of malfunctions and their elimination. Such devices are expensive and, as a rule, are available only in specialized workshops. Therefore here only the basic principles of search of malfunctions are described.


1. Check tension and a condition of the rechargeable battery, address the Section Check of the Rechargeable Battery.
2. Check all safety locks, address the Section Safety locks.
3. Rasstykuyte also join all shtekerny connections of the damaged electronic device. Check reliability of joining of connections and fastening of cables in a motive compartment.
4. Check tightness of hoses and pipelines. Pay attention to existence of a time, cracks, badly tightened connections.