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Home >> Audi >> 2022 >> S6 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 425 (Cooling System [DKNA,DLHA,DLHB,DKWB]) >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Electric Coolant Pump, Removing And Installing >> After-Run Coolant Pump -V51-, EMOVING AND INSTALLING >> Removing

After-Run Coolant Pump -V51-, EMOVING AND INSTALLING: Removing

WARNING: This page is about a different car, the 2021 Audi A6 Quattro, 2020 Audi A6 Quattro, and 2019 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

Vehicles with a Particulate Filter:

GWWA19-12327Courtesy of AUDI OF AMERICA, LLC

-- Lift the clamp -3-, remove and free up the coolant hose.

-- Disconnect the connector -1- for the Engine Coolant Level Warning Switch -F66-.

-- Remove the bolt -4-, and push the coolant expansion tank -2- to the side.

Continuation for All:

GWWA10-12323Courtesy of AUDI OF AMERICA, LLC

-- Unlock the catch in direction of -arrow A- and release in direction of -arrow B-, and remove the vacuum hose.

-- Remove the heat shield boot.

Fig 1: After-Run Coolant Pump -V51- Component Location
GWWA19-12947Courtesy of AUDI OF AMERICA, LLC

-- Release the retainer in direction of -arrow- and remove the After-Run Coolant Pump -V51- upward from the bracket.

-- Disconnect the connector -3-.

-- Place a cloth underneath to catch any escaping coolant.

-- Loosen the hose clamps -2- to clamp off the coolant hoses with the :3094  and remove them.

-- Remove the After-Run Coolant Pump -V51-.

-- If the pump should be replaced, remove the bolts -1- and remove the bracket.