TFSI Vehicles, Draining

Special tools and workshop equipment required

Procedure

-- Observe the safety instructions. Refer to SAFETY PRECAUTIONS .

-- Follow the guidelines for clean working conditions. Refer to GUIDELINES FOR CLEAN WORKING CONDITIONS .

-- Remove the fuel filler cap.

-- Move the front seats all the way forward into the highest position.

-- Remove the bench seat / single seat. Refer to BENCH SEAT/SINGLE SEAT, REMOVING AND INSTALLING .

-- Remove the bolts -arrows- and remove the sealing flange cover -1-.

Fig 1: Sealing Flange Cover

Courtesy of AUDI OF AMERICA, LLC

Fig 2: Fuel Pump Connectors

Courtesy of AUDI OF AMERICA, LLC

WARNING:

The fuel system is under pressure.

Risk of injury from fuel spraying out.

Wear protective eyewear.
Wear safety gloves.
Reduce the pressure: place clean cloths around the connection point and carefully open the connection point.

-- Disconnect the fuel line -arrow- from the sealing flange. Disconnect the connector couplings. Refer to CONNECTOR COUPLINGS, DISCONNECTING .

-- Connect the suction hose to the :VAS5190/4 on the sealing flange supply connection.

Courtesy of AUDI OF AMERICA, LLC

-- Discharge the fuel tank with the :VAS5190A through the sealing flange supply connection.