Audi A3

since 1997 of release

Repair and car operation

Audi A3
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
- Power supply system and production of the fulfilled gases
   - Power supply system
      Removal and installation of the fuel pump/sensor of a stock of fuel
      Removal and installation of the fuel filter
      Adjustment of a drive of gas
      Removal and installation of the case of the air filter
      Connection of remote control by the fuel pump for carrying out checks
      Check of the fuel pump
      Check of the relay of the fuel pump
   + System of injection of fuel
   + System of injection of the diesel engine
   + System of production of the fulfilled gases
+ engine Electric equipment
+ Manual box of gear shifting
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Elektroskhema


Removal and installation of the fuel filter


The fuel filter with elements of fastening and hoses


The fuel filter-1-is on the bottom before a fuel tank, looking in the movement direction. Within carrying out maintenance to replace the filter it is not required.

At removal of the fuel pump some volume of fuel can flow out. Fuel pairs are poisonous and inflammable, therefore it is necessary to watch especially good ventilation of a workplace. Exclude fuel hits on skin. Use the mittens resistant in relation to fuel. Do not use dug-out fire. There is a danger of emergence of a fire! Keep in readiness the fire extinguisher.

1. Lift and establish the car on supports. Put under the fuel filter of-1-capacity for collecting following fuel.
2. Press fuel hoses 2/3 corresponding collars, for example HAZET 4590.
3. Compress quick disconnect couplings and disconnect fuel hoses from the filter. Thus close connection by a thick rag. After that, carefully disconnecting a hose, remove pressure.
4. Disconnect the holder–4–, having unscrewed the screw-5-.


The filter is filled with fuel.


1. Establish the new fuel filter so that marking on the filter showed in the direction from a tank to the engine. 7–to the fuel distributive highway at the engine.
2. Put on hoses, thus fix couplings.
3. Pass on the car and check tightness of shlangovy connections.