A4 Mk1
Fuel supply system - four-wheel drive
Draining fuel tank
Observe safety precautions. Observe rules for cleanliness => Page 20-3. Procedure if tank is more than 3/4 full => Page 20-108. Procedure if tank is less than 3/4 full => Page 20-111. |
Special tools and workshop equipment required
Work sequence Warning
Secure earth wire of V.A.G 1433 A - Procedure if fuel tank is more than 3/4 full |
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Note: In order not to damage the fuel gauge sender or the suction jet pump, do not push the hose into fuel tank further than the applied marking.
Vehicles with 4-cylinder engine:
Vehicles with 4-cylinder engine (unit injector):
Vehicles with 6-cylinder engine:
Notes: |
B - Procedure if tank is less than 3/4 full Vehicles with 4-cylinder engine:
Vehicles with 4-cylinder engine (unit injector):
Vehicles with 6-cylinder engine:
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