TorqFix

Removing and installing filler pipe for tank for reducing agent — VW

Removing and installing filler pipe for tank for reducing agent on VW: 18 steps, engines CKFC, CLHA, CLHB, CLHC.

Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.

18 steps 24 engine codes engine codes merged from 3 documented variants

🧭 Before you start

Fits: VW Golf VII Variant (BA), VW Golf Sportsvan (AM1, 2014–2020), VW Golf VII (5G, 2012–2020), VW Touran II (5T, 2015–)

Don't miss

  • Make sure that sealing grommet (1) is properly seated on body (2) and filler pipes (arrows).

📋 Procedure

  1. Remove rear right wheel Running gear, axles, steering44Wheels, tyres and alignment.
  2. Remove rear right wheel housing liner General body repairs, exterior66Wheel housing liner; Assembly overview - rear wheel housing liner.
  3. Open tank flap, and clean area around filler cap.
  4. Clean area around fuel filler neck.
  5. Unscrew cap (1) for fuel filler neck.
CKFC? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. In order to prevent the ingress of dirt, seal the opening of the fuel filler neck with a clean plug.
  2. Remove tank flap unit (2)General body repairs, exterior55Tank flap unit; Removing and installing tank flap unit.
  3. Guide sealing grommet (1) out of filler pipes (arrows).
  4. Pull sealing grommet (1) off body (2), and remove it.
  5. Unscrew bolts (1) and (2) for fuel filler neck.
  6. Remove bolt (3).
  7. Pull filler pipe (1) towards outside off fuel tank (3).
  8. Set drip tray for workshop hoistVAS 6208 underneath.
  9. Place a cloth underneath coupling point to catch any escaping reducing agent.
  10. Remove breather line (2) and filler pipe (3) from tank for reducing agent (1).
  11. To do so, press release tabs (arrows).
  12. Pull off filler pipe and line.
  13. Make sure that sealing grommet (1) is properly seated on body (2) and filler pipes (arrows).

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.