Fill the reservoir with fresh power steering fluid (around one liter). Set the supply line into the empty fluid container. Start the engine and let it run for one to two seconds, then turn it off. This allows the clean fluid to get into the system and pushes the dirty fluid into the empty container. How much Fluid does the a6 C6 (4F) need to be fully replaced? 1 or 2 litres or more? The Cap says G00200A2 which equates to CHF11S fluid any recomendations for the Fluid other than the Dealer or TPS? # 40-1975 £ 0,00 Truck parts Motorcycle parts Tyres Tools Car Accessories Engine oil Filters Brakes E-Mobility AUDI A6 Saloon (4F2, C6) RS6 quattro (426 kW / 580 hp) 2008 1 2 3 Search BY REGISTRATION NUMBER Search CAN'T FIND YOUR CAR IN THE CATALOGUE? Recommendations ALLISON C-4 BMW 81 22 9 407 758 CAT TO-2 Fendt X 902 011 622 Fiat 9.55597 # 68-3254 £ 0,00 Truck parts Motorcycle parts Tyres Tools Car Accessories Engine oil Filters Brakes E-Mobility AUDI A6 Saloon (4F2, C6) 4.2 quattro (246 kW / 335 hp) 2004 1 2 3 Search BY REGISTRATION NUMBER Search CAN'T FIND YOUR CAR IN THE CATALOGUE? Recommendations ALLISON C-4 BMW 81 22 9 407 758 CAT TO-2 Fendt X 902 011 622 Fiat 9.55597 Steering Fluid Capacity. For 2006 A6 C6 Audi recommends to use: and genuine OEM steering fluid with a part number: G 004 000 M2. To select the right steering fluid see the table below. How much steering fluid you need to put into 2006 A6 depends on conditions listed below. car Add this car. Power steering fluid: What is the best brand for the AUDI A6 C6 Saloon (4F2) 2.7TDI quattro 2004 - 2008 180hp / 132kW? The best brands for the AUDI A6 C6 Saloon (4F2) 2.7TDI quattro 2004 - 2008 180hp / 132kW in the category Power steering fluid are: LIQUI MOLY; K2; VAG; TOTAL Maybe many of you never bother to change Power steering fluid. according to audi repair manual, the C5 audi a6 hydrualic fluid capacity is 0.8-0.9L I has been turkey bastering the fluid every 300-500 miles this year with CHF202. I use a water bottle to get rough volume of each suction. 4.5L(4.8 qt.) 3.2(BKH) 6.5L(6.9 qt.) 3.0(BGN) 6.4L (6.8 qt.) 1.8T(AMB) 4.1L (4.3qt.) 4.2(BHF) 9.0(9.5 qt.) 01X 3.0L (3.2qt.) 02X (6 spd AWD) 3.5L(3.7qt.) 0A3 (6 spd AWD) 3.2L(3.5qt.) Rear Final Drive 01R ( AWD/FWD) 1.9L (2.01 qt.) 012/01W (FWD) 2.25L (2.38 qt.) 01V 9.0L (9.5 qt.) Change: Approx. 2.6 - 3.0L (2.7 - 3.2 qt.) 01J (CVT) New Fill: Audi A6 - C6 Forum - 2005 - 2010; Power steering fluid; Notices Hi, what fluid do I need to top up my power steering reservoir ? It appears to be bone dry, nothing on the dipstick. Works fine though. P.S. fluid info - Vw Hydraulic Fluid G002000 - Vw Hydraulic Fluid G004000. 6. Location. cheshire. Sep 28, 2007. #8. managed to get a bottle of the correct spec (G002000) off the shelf in my local car accessory store. Its the same stuff as used in some Rolls Royce high pressure hydraulics, also Much cheaper than a bottle with a pretty Audi label on it! Its so simple when you know isn`t it! NsoH.