Audi A3

Since 1997 of release

Repair and car operation

Audi A3
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
- The power supply system and release of the fulfilled gases
   + The power supply system
   + System of injection of fuel
   + System of injection of the diesel engine
   - System of release of the fulfilled gases
      Work каталитического the converter
      Security measures for an exception of damages каталитического the converter
      Removal and installation of system of release
      Checking of system of release
      Replacement of the central/additional muffler
      Check of system of release on tightness
      Replacement of the gauge of oxygen
+ Engine electric equipment
+ Manual box of a gear change
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electroschemes

Check of system of release on tightness


At cars with regulated catalytic transformation негерметичность release systems in front of the oxygen gauge can lead to following malfunctions:

– To difficulties at start; the engine stops, roughly works on single turns, and jerks at increase in number of turns.

1. Start the engine and close the muffler a rag or заглушкой.
2. Hear attentively to release system on presence негерметичности. If necessary spray places of connections a head of cylinders / a final collector and a final collector / a reception pipe means Leck Sucher and check up, whether there are bubbles.
3. Eliminate негерметичность.

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