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Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — AUDI

Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard on Audi: 12 steps, engines CDBA, CDCA, CNEA, CNFA.

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

12 steps 6 engine codes

🧭 Before you start

Fits: platform codes S1, 2H

  • Opens: coolant
  • Renewed: o-ring

Don't miss

  • Always renew O-ring.

🔧 Engine codes this applies to

📐 25 workshop diagrams for CDBA

Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.

Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 1
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 2
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 3
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 4
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 5
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 6
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 7
Removing and installing coolant pump, vehicles with fully enclosing toothed belt guard — CDBA · diagram 8
+ 17 more diagrams

📋 Procedure

  1. Remove underbody guard, if fitted General body repairs, exterior66Underbody guard.
  2. Remove lower toothed belt guard (fully enclosing) .
  3. Remove toothed belt from coolant pump .
  4. Drain coolant .
  5. Remove insert for coolant pump (2).
CDBA? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Unscrew bolts (4).
  2. Unscrew stud (3).
  3. Remove coolant pump (1). [Note: Always renew O-ring.]
  4. Install toothed belt .
  5. Install lower toothed belt guard .
  6. Replenish coolant .
  7. Install underbody guard, if fitted previously General body repairs, exterior66Underbody guard.
Workshop diagrams

Ask TorqFix about your Audi CDBA — it answers with the exact sequence for that engine and the workshop drawing for each step. First question is free after a 20-second sign-up, no card.

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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.