TorqFix

Removing and installing radiator cowl - Audi A6: Audi A6/A7 C7 (CDUC, CDUD, CGQB, CGWB, …)

Step-by-step removing and installing radiator cowl - Audi A6 for the Audi A6/A7 C7: 18 steps. 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.

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

🧭 Before you start

Fits: Audi A6/A7 C7 (4G, 2011–2018); platform code 4X

  • Opens: coolant

Don't miss

  • Disregard (item 2).
  • Do not reuse coolant.

📋 Procedure

  1. Remove lock carrier cover General body repairs, exterior63Bumper (front); Removing and installing attachments.
  2. Remove bolts (arrows) and detach air duct (1).
  3. Remove bolts (arrows) and detach air duct (1). [Note: Disregard (item 2).]
  4. Remove noise insulation (front) General body repairs, exterior66Noise insulation; Removing and installing noise insulation.
  5. Remove closure plate for bumper cover General body repairs, exterior63Bumper (front); Removing and installing attachments.
CDUC? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. For vehicles with frame (2), unscrew bolts (1) and remove frame.
  2. Release catches (arrows A) and swivel air duct (1) on left and right to centre of vehicle (arrow B).
  3. Place drip tray for workshop hoistVAS 6208 beneath engine.
  4. Remove drain plug (1) and drain off coolant.
  5. Lift retaining clip (2) and disconnect coolant hose from radiator.
  6. Detach connection from radiator (lift retaining clip (arrow)).
  7. ⚠ Risk of injury as the radiator fans may start up automatically.Unplug electrical connectors before starting to work in the area of radiator cowl. — Take electrical connector (1) for radiator fan out of bracket and unplug connector (push retainer to the rear (arrow) and press down release catch).
  8. Remove bolts (1) on both sides and detach radiator bracket with radiator from lock carrier (arrow).
  9. Press radiator slightly towards front.
  10. Press locking tabs on left and right sides of radiator cowl simultaneously (arrow), lift radiator cowl off radiator and remove from below.
  11. Connect coolant hose with plug-in connector .
  12. Install bumper cover, closure plate and lock carrier cover General body repairs, exterior63Bumper (front); Exploded view - bumper cover. [Note: Do not reuse coolant.]
  13. 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

The story behind TorqFix →

Workshop data on this page last updated 20 Sep 2026.