LEMON Manuals: Even more car manuals for everyone
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 >> Front Coolant Pipe, Removing And Installing, 2.9L Engine >> Installing

Front Coolant Pipe, Removing And Installing, 2.9L Engine: Installing

Install in the reverse order of removal while noting the following:

-- Coat the O-ring and seal with coolant and install them.

-- Press on the seal all the way onto the coolant pipe.

-- Install the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .

-- If removed, install the upper air duct pipe. Refer to AIR DUCT PIPE, REMOVING AND INSTALLING, WITH RADIATOR INSTALLED 2.9L ENGINE .

-- Fill the coolant. Refer to COOLANT, DRAINING AND FILLING, 2.9L ENGINE .