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

WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Install in the reverse order of removal while noting 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 the coolant. Refer to Coolant, Filling .