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Removing water radiator (front) for charge air cooling circuit — AUDI

Removing water radiator (front) for charge air cooling circuit on Audi: 11 steps, engines CTUC, CTUD, CTVA, CTXA.

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

11 steps 4 engine codes

🧭 Before you start

Fits: Audi Q5 (8R, 2008–2017)

  • Special tools named: 3094

Don't miss

  • Disregard (item 1).
  • The coolant in the entire system must be changed if the radiator is renewed.

🔧 Engine codes this applies to

📋 Procedure

  1. Remove bumper cover (front) (1)General body repairs, exterior63Bumper (front); Exploded view - bumper cover.
  2. Remove bolts (arrows).
  3. Detach air duct (1) with intermediate flange (2) from air cleaner housing.
  4. Release catches (arrows A) and swivel air duct (1) (right-side) to centre of vehicle (arrow B).
  5. Place drip tray for workshop hoistVAS 6208 beneath water radiator (front) for charge air cooling circuit.
CTUC? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Clamp off coolant hose using hose clamp 3094, release hose clip (arrow) and disconnect hose.
  2. Remove bolt (1).
  3. Push catch down (arrow A) and move water radiator for charge air cooling circuit slightly in direction of (arrow B).
  4. Lift water radiator for charge air cooling circuit off radiator. [Note: Disregard (item 1).] [Note: If there are slight impressions on the fins, refer to .Secure all hose connections with the correct type of hose clips (same as original equipment) Electronic parts catalogue.]
  5. Install bumper cover (front) General body repairs, exterior63Bumper (front); Exploded view - bumper cover.
  6. Fill up with coolant . [Note: The coolant in the entire system must be changed if the radiator is renewed.]

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.