E46 series BMW 3

since 1998 of release

Repair and car operation



E46 series BMW 3
+ BMW 3 Cars (Е46)
+ 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
   - System of production of the fulfilled gases
      Operation of the catalytic converter
      Security measures for an exception of damages of the catalytic converter
      Turbokompressor
      Removal and installation of system of release
      Check of tightness of system of production of the fulfilled gases
      Removal and installation of the sensor of oxygen
      Removal and installation of a final collector
+ 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



2d97642e


Check of tightness of system of production of the fulfilled gases

At cars with the adjustable catalytic converter the leakage of system of release can result in the following malfunctions:

- To complications of start of the engine.
- To engine vibrations idling and to its stops.
- To breakthroughs at increase in number of turns of the engine.

Tightness check

1 Start the engine and close the exhaust silencer a rag.
2 Hear to release system. If necessary spray connections a head of cylinders / a final collector and final a collector/reception a pipe means for definition of leaks and examine, whether there are bubbles.
3 Eliminate a leakage.