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

WARNING: This page is about a different car, the 2022 Audi S5, 2022 Audi RS 5, 2021 Audi S5, 2021 Audi RS 5, and 2020 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order of removal and note the following:

Replace the seal and O-ring after removal.
Used coolant cannot be used again.

-- Coat the O-ring with coolant and install it.

-- Install the lower air duct pipe. Refer to LOWER AIR DUCT PIPE, REMOVING AND INSTALLING, 2.9L ENGINE .

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