How to change manual gearbox oil on AUDI A6 Avant (4A5, C4) – replacement guide. Free download PDF. 1.23 MB. How to change manual gearbox oil on AUDI A6 Avant (4F5, C6) – replacement guide. Free download PDF. 1.23 MB. How to change manual gearbox oil on AUDI A6 Saloon (4B2, C5) – replacement guide. Free download PDF. You have the choice between various Gearbox oil for AUDI 4G5, 4GD, C7 A6 Avant brand manufacturers or to buy another high quality car part. Top AUDI models: A4, A3, TT, A5, A8, Top Automaker: BMW VW MERCEDES-BENZ FORD VAUXHALL. Best categories: Engine oil, Antifreeze, Brake fluid, Hydraulic oil, Automatic transmission fluid, Top model That was the reason I got mine done - 1st and 2nd were feeling a bit 'lumpy' when accelerating and when slowing down. Once the oil change was done, gear change became smoother between 1 and 2, and through the full range. Now: AUDI A5 3.0TDI SLINE QUATTRO BLACK EDITION PLUS (SPORTBACK):grin2:dance. Previous: AUDI A5 3.0TDI SLINE QUATTRO COUPE. ZF 8HP Transmission as fitted to Audi 8 Speed Tiptronic Quattro Models. Your Tiptronic gearbox is a very sophisticated piece of engineering that needs to be looked after with regular oil changes. The system is computer controlled with very fine engineering tolerances. If the gearbox oil is dirty, it will damage other parts and affect performance. Audi # N0160276 Oil Drain Plug Audi # N0138157 M14 Oil Drain Plug Crush Washer Oil Drain Plug Torque value is 25 NM (18.6 Ft-Lbs) for 4.0 TFSI, 3.0 TFSI & 2.0T TDI. Easy to change oil filter on ramps. Remove lower panel cover. There is a small allen head screw to allow draining the filter housing before removal. Use a 32mm socket to remove oil Re: Audi A6 multitronic gear box OIL change charges by Audi – 13-08-2011, 01:23 PM. I had the oil changed on mine and Bradford Auid wanted £500 but that also included a 40k service, in the end I rang other dealers and Bradford mysteriously reduced the total cost for the service and oil change to £395.00. SO shop around. In case someone uses this thread as info here are some specs: 4.0L gearbox oil capacity. Gearbox oil drain/filler plug 45Nm. Both plugs need a 10mm hex wrench. Looking forward to some recommendations and discussion. Lukasz. Audi A5 B8.5 Sportback, S Line, 2016, 2.0 TDI, Manual, 140KW/190HP. Save Share. Ölwechsel mit Austausch Ölfilter Audi A5 8T 3.0 TDIOil change with replacement oil filter Audi A5 8T 3.0 TDIAudi A5 8TBaujahr/built 12.2011 (Facelift)3.0 TDI YI2r.