Car engine power system Audi A3 8L

Fuel and exhaust system specifications
Warning: Individual characteristics are also given in the text of the Chapter and, if their implementation is mandatory, are highlighted in bold Petrol engines...

Fuel tank, fuel pump and fuel filter
1 fuel overflow hose 2 sealing ring. Must be replaced. 3 gravity valve. To remove the valve 4 ventilation tube*. To the adsorber. 5 fuel tank cap. Replace...

Removal and installation the fuel pump / fuel level sensor
The fuel pump together with the fuel level sensor in petrol engines is located in the reserve fuel tank. In AUDI A3 cars with a diesel engine, the fuel is...

Removal and installation the fuel filter
Fuel filter with fastening elements and hoses Removal The fuel filter –1– is located on the underbody in front of the fuel tank, facing the direction of...

Adjusting the gas drive
Gas drive. Engines 1.6, 1.8 l, except APY 1 gas drive 2 stopper 3 gas pedal 4 spacer sleeve 5 support bushing 6 puck 7 stop screw 8 nut, 20 Nm Gasoline engine...

Removal and installation the air filter housing
Removal 1. Disconnect the air supply hose –1– and plug –2– from the air mass meter. 2. Remove bolts –4– and –5– and remove the air filter housing as a set....

Connecting a remote control fuel pump for testing
Connecting the fuel pump remote control for testing and the necessary accessories 1 push contact switch 2 "crocodile" clip (size corresponding to the battery...

Checking the fuel pump
The fuel pump is located in the fuel tank. Warning: Do not use open fire, do not smoke or hold any very hot objects near the work area. There is a risk of...

Checking the fuel pump relay
The fuel pump relay is located on the relay board, location 4, on the driver's side under the instrument cluster. It should be checked if the pump does not...

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