Checking gear oil level, 0D3 "sport differential": Audi Q7 / A4 B9
Step-by-step checking gear oil level, 0D3 "sport differential" for the Audi Q7 / A4 B9: 3 steps, 1 torque figure.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: Audi Q7 (4M, 2015–), Audi A4 B9 (8W, 2015–)
🔩 Torque settings
Values can differ between engine variants — check the code stamped on your block.
| Torque | Fastener / step |
|---|---|
| 15 Nm (11 lb-ft) | Screw in and tighten gear oil inspection plug (arrow |
ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.
📋 Procedure
- Remove gear oil inspection plug (arrow) (located on right side of final drive).
- Top up gear oil if necessary.
- Screw in and tighten gear oil inspection plug (arrow). Tightening torque: 15 Nm — 15 Nm (11 lb-ft)
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 camshaft oil seal, type A
- Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard
- Removing and installing starter, 4-cylinder diesel engine with manual gearbox
- Removing and installing headlights, Arteb headlights with H1 bulb
- Removing and installing adapter shaft
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.