BMW 3 Series E46

since 1998 release

Repair and operation of the car

BMW 3 Series E46
+ BMW 3 cars (E46)
+ Current leaving and service
+ Engine
+ Cooling systems, heating
- Power supply systems, injection and release
   Security measures and rules of respect for purity during the work with fuel system
   Removal and installation of the sensor of a reserve of fuel / fuel pump
   Check of the sensor of a reserve of fuel
   + Power supply system of petrol engines
   - System of injection of fuel of the petrol engine
      The general information and security measures at work
      Principle of work of the DME system
      Removal and installation of injectors
      Check of system of injection of the petrol engine
      Check and adjustment of turns of idling and concentration WITH
   + Power supply system of diesel engines
   + System of production of the fulfilled gases
+ Engine electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment

Check and adjustment of turns of idling and concentration WITH

Within carrying out maintenance adjustment of speed of idling, the moment of ignition and concentration WITH is not carried out as these parameters are continuously traced by an electronic control system of the engine.

If after all the deviation of the valid values of parameters from demanded takes place, then the reason lies in failure of the corresponding elements which need to be replaced. The qualified check of a control system of the engine is possible only by means of special diagnostic units. Address the Section the Main data on system of electronic control by the engine.