4-speed automatic gearbox 01N — Removing and installing oil pan — VW
4-speed automatic gearbox 01N — Removing and installing oil pan on VW: 13 steps. What to remove, in what order, and what to check after.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Passat B5 (3B)
- Renewed: seal
Don't miss
- Cut open seal (arrow) with side-cutting pliers; always renew seal.
- Clean magnet in recess of pan. Ensure that magnet is seated correctly in pan.
📋 Procedure
- Observe general repair instructions .
- Remove noise insulation tray.
- Place drip trayV.A.G 1306 underneath.
- Remove plug (3).
- Remove overflow pipe (2) and allow ATF to drain.
- Unscrew oil pan bolts (1) in diagonal sequence and remove oil pan.
- Cut open seal (arrow) with side-cutting pliers; always renew seal.
- Clean magnet in recess of pan. Ensure that magnet is seated correctly in pan.
- Install oil pan with new gasket.
- Tighten pan bolts (1) diagonally in several stages bolt.
- Install and bolt on overflow pipe (2).
- Screw in plug (3) hand-tight with new oil seal.
- Fill with 3 litres of ATF, check ATF level and top up .
Other VW procedures
- Removing engine · 41 torque figures
- Removing and installing camshaft – VW Golf Cabriolet · 47 torque figures
- Adjusting valve timing – VW Passat B5 · 83 torque figures
- Removing and installing camshafts – VW Passat B6 · 39 torque figures
- Removing and installing coolant pump · 53 torque figures
- Assembly overview, ABS/EDL/TCS/ESP Bosch 5.7 - hydraulic unit, brake servo/brake master cylinder
- Repairing rear brakes (disc brakes)
- Repairing rear brake caliper
- Assembly overview of rear axle with four-wheel drive
- Removing and installing injection system components – VW BJR
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.