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Home >> Audi >> 2025 >> S4 Premium >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System (6-Cylinder Direct Fuel Injection 2.9L; 3.0L 4V TFSI Engine) >> 19 Cooling System >> Coolant Pipes >> Coolant Pipes, Removing And Installing >> Right Coolant Pipe, Removing And Installing >> Removing

Right Coolant Pipe, Removing And Installing: Removing

-- Disconnect the ground cable from the battery terminal. Refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Remove the noise insulation. Refer to NOISE INSULATION, REMOVING AND INSTALLING .

-- Drain the coolant. Refer to COOLANT, DRAINING AND FILLING .

-- Remove the right drive axle cover and right front wheel spoiler. Refer to OVERVIEW - FRONT WHEEL HOUSING LINER .

-- Remove the generator. Refer to GENERATOR, REMOVING AND INSTALLING .

-- Remove the right drive axle heat shield. Refer to DRIVE AXLE HEAT SHIELD, REMOVING AND INSTALLING .

-- Remove the bolt -arrow- and move the bracket -1- and wiring harness to the side.

GWWA10-12016Courtesy of AUDI OF AMERICA, LLC

-- Place the Shop Crane - Drip Tray :VAS 6208  underneath.

-- Loosen the hose clamps -1 and 2- and remove the coolant hoses.

GWWA19-12537Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- using the Socket - T30 :T10405  and remove the coolant pipe. (Shown on vehicle with 3.0L engine).