TorqFix

Removing and installing left coolant pipes — AUDI

Removing and installing left coolant pipes on Audi: 17 steps, engines CUUB, CUUC, CUUD, CUUE. 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 10 engine codes

🧭 Before you start

Fits: VW Caddy IV (SA, 2015–2020)

  • Opens: coolant

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  • Secure all hose connections with the hose clips corresponding to original equipment Electronic Parts Catalogue (ETKA).

🔧 Engine codes this applies to

📋 Procedure

  1. Drain coolant .
  2. Remove air filter housing .
  3. Remove air pipe .
  4. Unbolt cable support bracket from gearbox, and push it aside slightly 34Selector mechanism; Removing and installing selector mechanism.
  5. Free electrical wiring harness (1).
CUUB? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Remove nut (4).
  2. Unscrew bolts (2) and (3).
  3. Loosen clamps (arrow).
  4. Pull off coolant hoses.
  5. Detach coolant pipes (left-side).
  6. Free electrical wiring harness (1).
  7. Remove nut (4).
  8. Unscrew bolts (2) and (3).
  9. Loosen clamps (arrow).
  10. Pull off coolant hoses.
  11. Detach coolant pipes (left-side). [Note: Secure all hose connections with the hose clips corresponding to original equipment Electronic Parts Catalogue.]
  12. Replenish coolant .

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.

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Workshop data on this page last updated 20 Sep 2026.