TorqFix

Draining and filling gear oil - 5-speed manual gearbox 0A4 — AUDI

Draining and filling gear oil - 5-speed manual gearbox 0A4 on Audi: 17 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.

17 steps

🧭 Before you start

Fits: Audi A1 (8X, 2010–2018)

  • Opens: engine oil, gearbox oil

📋 Procedure

  1. Remove air cleaner housing 23Air cleaner; Removing and installing air cleaner housing.
  2. Remove noise insulation General body repairs, exterior66Noise insulation; Removing and installing noise insulation.
  3. Clean gearbox in vicinity of oil drain plug.
  4. Place used oil collection and extraction unitVAS 6622A below gearbox.
  5. ⚠ A pivot pin for the selector forks in the gearbox must be removed in order to drain the gear oil.The selector shaft must be locked to prevent the position of the selector forks from being changed, e.g. due to accidental operation of the selector mechanism. — Press selector shaft down (direction of (arrow 1)).
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. While pressing selector shaft down, move angled rod (A) upwards in direction of (arrow 2). At the same time press angled rod carefully into selector shaft until it engages.
  2. Remove oil drain plug (arrow 1), then remove pivot pin (arrow 2) for selector forks and drain off gear oil.
  3. Install pivot pin (arrow 2) for selector forks with a new O-ring .
  4. Screw in oil drain plug (arrow 1) and tighten to specified torque .
  5. Now turn angled rod (A) back to original position (direction of (arrow)) so that selector shaft can move freely again.
  6. Remove reversing light switch F4(arrow).
  7. Fit hose (length approx. 600 mm, outside diameter 10 mm) to funnel (commercially available).
  8. Insert hose in mounting hole of reversing light switch F4 and fill gearbox with gear oil.
  9. Re-install reversing light switch F4(arrow).
  10. Check operation of selector mechanism .
  11. Install air cleaner housing 23Air cleaner; Removing and installing air cleaner housing.
  12. Install noise insulation General body repairs, exterior66Noise insulation; Exploded view - noise insulation.

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

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Workshop data on this page last updated 20 Sep 2026.