Apr 5, 2016 · Step 4 – Check water pump. It could be faulty. The water pump pumps water into the engine to keep it cool. A faulty water pump can result in an engine overheating. There are a few things that can go wrong with the water pump, and the most common issue is a leaking one. Put a piece of cardboard under your Audi's engine, then inspect it the Feb 8, 2006 · Motul makes 'Motyl Gear' and 'Gear 300'. Both are synthetic 75w-90 and meet "API GL4 and GL5/MIL-L-2105C", but the first is a blend while the latter is ester based. Then there's the issue of wether my '00 has a star socket or jsut the regular 17mm hex (like our older Audi manuals). Again, this should be in the manual, but I haven't checked yet. The Same Audi A6 Repair Manual Used By Audi Main Garages. Audi A6 service manual includes step-by-step instructions with detailed illustrations, drawings, diagrams and the explanations necessary to carry out the repair, servicing and maintenance of your Audi A6 vehicle. Covers: Audi A5 1994 to 2017. C4 Type 4A, 1994–1997 Engine 1.8 L 2.0 L 2. Our top-rated products that suit AUDI A6 C6 Saloon (4F2) 2.0 TFSI Petrol 170 hp best are: Engine Oil LIQUI MOLY Top Tec, 4600 5W-30, 5l. Engine Oil CASTROL EDGE 0W-30, 4l, Full Synthetic Oil. Engine Oil COMMA Longlife 5W-30, 5l, Synthetic Oil. Engine Oil COMMA PD Plus 5W-40, 5l, Synthetic Oil. Engine Oil LIQUI MOLY Leichtlauf, Super 10W-40, 1l How to change manual gearbox oil on AUDI A6 Allroad (4FH, C6) – replacement guide. Free download PDF. 1.22 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 (4A2, C4) – replacement guide. Free download PDF. Jul 27, 2020 · A6 / S6 (C5 Platform) Discussion - Grinding sound after gearbox oil and filter change - Hi all I have an S6 C5 with the 4.2 V8 and a ZF 5HP24A gearbox It had a gearbox rebuild approx 180k it's on 220 now so wanted to do a bit of preventative maintenance, I performed a full gearbox filter change using a genuine ZF kit kM3hGG.

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