Vehicles with A SCR System

WARNING: This page is about a different car, the 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

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-- Depending on the vehicle equipment, remove the bolts -2- for the reducing agent tank filler neck.

-- Remove the bolts -1 and 3- for the fuel filler tube.

Continuation for All Vehicles

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WARNING:

Risk of accident due to the weight of the fuel tank.

The fuel tank must be empty when it is lowered.

-- Remove the bolts -1 through 6-.

NOTE:

The fuel tank lowers onto the subframe.

The fuel tank is shown without the subframe to provide a more clear illustration.

-- Remove the rear bench seat. .

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-- Fold the insulation mat near the locking flange cover to the side.

-- Remove the bolts -arrows- and the locking flange cover.

-- Remove the bolts -1 and 2-.

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-- Remove the Fuel Pump Control Module -J538- toward the inside between the fuel tank and the underbody -arrow-.

-- Disconnect the connector -arrow- and remove the Fuel Pump Control Module -J538-.

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