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Fuel Tank, Draining, Vehicles With TFSI Engine, Fuel Delivery Unit (Fuel Pump) Not Faulty

Special tools and workshop equipment required 

Procedure 

GWWA20-11564Courtesy of AUDI OF AMERICA, LLC

-- Attach the : VAS5190/2  -2- to the suction hose -1- on the : VAS5190A  .

-- Open the fuel filler door.

Fig 1: The Fuel Filler Cap
GWWA20-11587Courtesy of AUDI OF AMERICA, LLC

-- Remove the fuel filler neck cap -arrow-.

CAUTION:

There is a risk of the fuel tank exploding due to electrostatic discharge.

Severe injuries and burns are possible.

- Attach the fuel siphoning device ground cable to a bare area on the body.

-- Disconnect the fuel hose -2-. Refer to CONNECTOR COUPLINGS, DISCONNECTING .

GWWA20-11954Courtesy of AUDI OF AMERICA, LLC

-- Attach the suction hose with : VAS5190/2  to the supply line in the engine compartment.

GWWA20-11952Courtesy of AUDI OF AMERICA, LLC

-- Use the : VAS5190A  to drain the fuel tank through the supply line.

Assembling 

Assembly is performed in reverse order.