Removing and installing turbocharger support with oil return pipe — AUDI
Removing and installing turbocharger support with oil return pipe on Audi: 10 steps, engines BLS, BSU.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Caddy III (2K, 2004–2015)
- Renewed: seals
Don't miss
- Renew seals, gaskets and self-locking nuts.Specified torques for turbocharger support
📋 Procedure
- Remove particulate filter (see the separate procedure).
- Remove flange shaft from bevel box 6-speed manual gearbox 02Q39.
- Remove particulate filter bracket (1).
- Unscrew bolts (arrows) and remove connection pipe to exhaust gas recirculation cooler.
- Unscrew exhaust temperature sender 1G235(arrow) from turbocharger.
- Unscrew bolts (1) and (2).
- Remove banjo bolt (3) and remove turbocharger support with oil return pipe. [Note: Renew seals, gaskets and self-locking nuts. Specified torques for turbocharger support]
- Install connection pipe to exhaust gas recirculation cooler (see the separate procedure).
- On vehicles with four-wheel drive, install flange shaft to bevel box 6-speed manual gearbox 02Q39.
- On four-wheel drive vehicles, install particulate filter (see the separate procedure).
Other AUDI procedures
- Removing and installing radiator fan V7 and radiator fan 2V177
- Installing coolant pump – VW 1.9 TDI · 1 torque figures
- Installing thermostat – VW 1.9 TDI · 1 torque figures
- Checking engine oil cooler for leaks – VW Polo 6R
- Removing and installing anti-theft engine control unit (Golf)
- 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
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 → · How these pages are made →Workshop data on this page last updated 20 Sep 2026.