Large Right Rear Coolant Pipe, Removing And Installing, 2.9L Engine: Installing

WARNING: This page is about a different car, the 2021 Audi S5 Sportback and 2020 Audi S5 Sportback. 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 O-rings after removing them.
Secure all hose connections with hose clamps that match the ones used in series production. Refer to the Parts Information.
Used coolant cannot be used again.

-- Coat the new O-rings with coolant.

-- Install the right catalytic converter. Refer to CATALYTIC CONVERTER, REMOVING AND INSTALLING .

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