Inner CV Joint, Checking: Notes
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.
The joint is to be disassembled if badly contaminated to replace the grease, or when the ball contact surfaces show wear or damage.