Topping up gear oil — AUDI
Topping up gear oil on Audi: 19 steps. What to remove, in what order, and what to check after.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: Audi A3 (8P, 2003–2012)
- Special tools named: VAS 6291/2
Don't miss
- Make sure that valve (arrow) is closed.
- The bevel box is filled correctly when oil starts to emerge at adapter (A).If no oil comes out, continue filling.
- Thoroughly clean off any oil that has spilt onto bevel box.
📋 Procedure
- Remove noise insulation (1)General body repairs, exterior50.
- Run hose of charging deviceVAS 6291 behind right drive shaft and through right wheel housing to outside.
- Place used oil collection and extraction unitV.A.G 1782 below bevel box.
- Remove oil filler plug (arrow) in bevel box.
- Screw in adapter (A)VAS 6291/2 as far as stop.
- Use hexagon key, 5 mm (arrow) (commercially available).
- Connect elbow joint (B) onto adapter (A), making sure it engages.
- Make sure that valve (arrow) is closed.
- Screw oil container (A) onto charging deviceVAS 6291.
- Open valve (arrow) and hold up oil container as shown in illustration. [Note: The bevel box is filled correctly when oil starts to emerge at adapter (A).If no oil comes out, continue filling.]
- When oil comes out at adapter (A), put down oil container so that excess oil can drain back into container.
- As soon as oil stops flowing back into container, remove charging deviceVAS 6291 by pressing catch in direction of (arrow).
- Unscrew adapterVAS 6291/2.
- Screw in »old« oil filler plug and tighten lightly.
- Start engine, engage a gear and allow gearbox to turn for approx. 2 minutes.
- Switch off engine and remove oil filler plug.
- Check oil level and fill gear oil up to bottom lip of filler hole again if necessary.
- Tighten new oil filler plug. [Note: Thoroughly clean off any oil that has spilt onto bevel box.]
- Install noise insulation General body repairs, exterior50.
Other AUDI procedures
- Removing and installing toothed belt – Audi · 56 torque figures
- Removing engine – Audi A8 D3 · 41 torque figures
- Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
- Installing engine – Audi A8 D4 · 36 torque figures
- Removing and installing camshaft timing chain · 29 torque figures
- Removing and installing heater coolant shut-off valve -N279
- Repairing air-conditioner magnetic clutch -N25 ("Denso" compressor)
- Checking condensation drain, removing and installing valve
- Testing fuel pump relay
- Checking the solenoid valve for boost pressure control
Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.