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
   Security measures and rules of observance of cleanliness at work with fuel system
   Removal and installation of the gauge of a stock of fuel / the fuel pump
   Check of the gauge of a stock of fuel
   + The power supply system of petrol engines
   + System of injection of fuel of the petrol engine
   - The power supply system of diesel engines
      Principle of work of the diesel engine
      Work of system of injection
      The device of heating of the fuel filter
      Removal and installation of atomizers
   + System of release of the fulfilled gases
+ Engine electric equipment
+ Manual transmission and transmission a line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes

The device of heating of the fuel filter

At fall of external temperature fluidity of diesel fuel owing to paraffin loss decreases. Fuel can thicken to a condition of honey and stop the fuel filter. For this reason of firm manufacturers of mineral oils enter into structure of diesel fuel in the winter of the additive which raise fluidity and guarantee engine start at temperature to-15S or-22S (superdiesel engine).

In cars BMW of 3rd series with the diesel engine fuel is in addition warmed up by the device of heating close to the fuel filter.