Removing and installing additional ATF cooler: Audi A8 D3
Step-by-step removing and installing additional ATF cooler for the Audi A8 D3: 12 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 A8 D3 (4E, 2002–2010)
📋 Procedure
- If applicable, activate jacking mode when raising the vehicle Running gear, front-wheel drive and four-wheel drive43Adaptive air suspension.
- Raise vehicle.
- On vehicles fitted with auxiliary heater, remove screws (arrows) securing exhaust pipe of auxiliary/ additional heater to noise insulation.
- Release quick-release fasteners (1) and (2) and detach noise insulation panels.
- Remove bolts (arrows) and detach ATF cooler with additional ATF filter (hoses remain connected).
- Place used oil collection and extraction unitV.A.G 1782 below ATF cooler.
- Remove bolts (10) and (11) and detach ATF pipes from additional ATF cooler (5).
- Clamp off coolant hoses (7) with hose clamps3094 and detach hoses from additional ATF cooler.
- Remove bolts (6) and take off additional ATF cooler.
- Renew O-rings (8) and (9) on ATF pipes leading to additional ATF cooler.
- Check ATF level .
- Check coolant level 19.
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
- Testing data exchange between engine control unit, ABS control unit and gearbox control unit
- Testing Motronic current supply relay -J271 – Audi 1.8
- Checking lambda probe heating -Z29 for lambda probe downstream of catalytic converter
- Remove cylinder head - Engine codes AEB, AJL – Audi 1.8
- Remove cylinder head - Engine codes ANB, APU – Audi 1.8
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.