in this episode we will be servicing the haldex system with a new filter and some fresh fluid
Audi specifies to change your fluid at 20k and filter at 40k but if your changing the fluid a 20k you might as well do the filter while your there
drain plug 02D 525 729How to replace.jpg
https://www.youtube.com/watch?v=6KWd...annel=CarChris