Seals And Gaskets

WARNING: This page is about a different car, the 2024 Audi SQ8, 2024 Audi Q8, 2023 Audi SQ8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

Always replace the gaskets and seals.
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.