E46 series BMW 3

since 1998 of release

Repair and car operation


E46 series BMW 3
+ BMW 3 Cars (E46)
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
- Power supply systems, injection and release
   Security measures and rules of observance of purity at work with fuel system
   Removal and installation of the sensor of a stock of fuel / fuel pump
   Check of the sensor of a stock of fuel
   + Power supply system of petrol engines
   + System of injection of fuel of the petrol engine
   - Power supply system of diesel engines
      Principle of operation of the diesel engine
      Work of system of injection
      Device of heating of the fuel filter
      Removal and installation of nozzles
   + 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
+ electric equipment Schemes

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Power supply system of diesel engines

On models with diesel engines the electronic digital control system of DDE operating amount of injected fuel and the moment of injection, DDE - Digitale Diesel Elektronik is applied.

The electronic digital control system of the engine allows to realize the following advantages:

- Self-diagnostics of a control system by the engine, provides possibility of fast troubleshooting. The control system of the engine has memory of malfunctions. If defect in use comes to light, it is brought in memory of the device. By means of special devices it is possible to deduce the list of the malfunctions, allowing to eliminate defect. Address to the Section Diagnostics of malfunctions. Work it is desirable to lead HUNDRED in conditions.
- Has an exact dosage of fuel in any mode of operation that provides small fuel consumption at high capacity.
- Provides reduction of the content of harmful substances in the fulfilled gases thanks to exact dispensing of fuel and use of the catalytic converter.
- Does not demand regulation of turns of idling and number of turns of dumping.

Elements of a control system of the engine have a long resource and practically do not demand service. Within carrying out maintenance replacement of air and fuel filters is required only. Works on adjustment and repair can be carried out only with use of special devices therefore see off them on as appropriate equipped HUNDRED.