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Removing and installing coolant pipe on gearbox (left-side) - vehicles with dual clutch gearbox 0CK — AUDI

Removing and installing coolant pipe on gearbox (left-side) - vehicles with dual clutch gearbox 0CK on Audi: 10 steps, engines CDUC, CDUD, CGQB, CKVB.

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

10 steps 17 engine codes engine codes merged from 2 documented variants

🧭 Before you start

Fits: Audi A6/A7 C7 (4G, 2011–2018)

  • Opens: coolant
  • Special tools named: 3094

Don't miss

  • Secure all hose connections with the correct type of hose clips (same as original equipment) Electronic parts catalogue.Do not reuse coolant.

📋 Procedure

  1. Remove engine cover panel .
  2. ⚠ Hot steam/hot coolant can escape - risk of scalding.The cooling system is under pressure when the engine is hot.To allow pressure to dissipate, cover filler cap on coolant expansion tank with cloth and open carefully. — Open filler cap (arrow) on coolant expansion tank.
  3. Remove noise insulation (rear) General body repairs, exterior66Noise insulation; Removing and installing noise insulation.
  4. Place drip tray for workshop hoistVAS 6208 under connection.
  5. Clamp off coolant hose with hose clamp 3094.
CDUC? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Place drip tray for workshop hoistVAS 6208 under connection.
  2. Remove bolts (arrows).
  3. Clamp off coolant hose using hose clamp 3094, release hose clip (1) and disconnect coolant hose.
  4. Loosen hose clip (2) and detach coolant pipe. [Note: Secure all hose connections with the correct type of hose clips (same as original equipment) Electronic parts catalogue.Do not reuse coolant.]
  5. Fill up with 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.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.