Seals And Gaskets

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2022 Audi S5 Sportback, 2022 Audi S5, 2022 Audi RS 5 Sportback, 2022 Audi RS 5, and 2022 Audi A5 Sportback. However, it is still accessible from the selected car via links, so may be relevant.

Always replace seals and gaskets.
After removing seals, inspect the contact surfaces on housings and shafts for burrs and damage and repair if necessary.
Remove any liquid sealant residue completely from sealing surfaces.