A4 quattro maintenance manual?

[whinfs]

evening
is there a maintenance/service manual to cover the A4's quattro bits? im wondering what else needs servicing which isnt covered by the red haynes manual.

cheers

 

[spartacus 68]

The quattro propshaft and other associated hardware shouldn't give any issues. However, like anything it's subject to wear and tear. A visual inspection will confirm any play in the central bearing U joint or leaks from the driveshaft seals. The rear diff can use an oil change, or at the very least check the level. If changing - get car up to temperature and always pull the filler plug before the drain plug.

I changed the gear oil on mine at 110k. Looked like Mellow Birds!

This is a useful site with pics too for B5/B6 (effectively the same)
AudiWorld Tech Articles
B6 A4: How to change your rear diff oil