Seals And Gaskets

WARNING: This page is about a different car, the 2022 Audi S3, 2022 Audi RS 3, 2022 Audi A3 Quattro, and 2022 Audi A3. 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 all sealant residue of fluid seals from the sealing surfaces. Sealant residue must not enter the steering gear housing when doing this.