BMW 3 series E46

Since 1998 of release

Repair and car operation



The BMW of 3 series Е46
+ Cars BMW 3 (Е46)
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
- Engine electric equipment
   The general information and security measures
   + System of electronic control by ignition and injection of the petrol engine
   - Ignition system
      Spark plugs
      Removal and installation of coils of ignition / of cables of ignition
      Check of the moment of ignition
   + System of preheat of the diesel engine
   + Charge and start systems
+ РКПП and трансмиссионная a line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes





Check of the moment of ignition

Within the limits of carrying out of maintenance service adjustment of number of turns of idling, the moment of ignition and concentration WITH is not spent, as these parametres are continuously regulated by an electronic control system of the engine.

If the deviation of the valid values of parametres from demanded the reason lies in failure of corresponding elements with which it is necessary to replace all the same takes place. The qualified check of a control system by the engine is possible by means of a stroboscope or special diagnostic devices. Connect a stroboscope lamp according to instructions of the manufacturer. At engine work idling direct a stroboscope beam to a special window and check up position of a label of ignition.