Removing and installing front coolant pipe - vehicles from 05.2003 — AUDI

🧭 Before you start

Fits: Audi A6 C5 (4B)

• Renewed: o-ring

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• Renew O-ring.Secure all hose connections with the correct type of hose clips (same as original equipment) Parts catalogue.

🔧 Engine codes this applies to

📋 Procedure

1. Remove lock carrier .
2. Remove toothed belt .
3. Detach camshaft sprocket.
4. Unscrew idler roller (arrow).
5. Slacken nuts (1).

6. Remove bolts (2) and detach toothed belt cover (rear).
7. Remove intake manifold .
8. Disconnect coolant hoses (1) and (2) from front coolant pipe.
9. Remove bolt (3).
10. Detach coolant hose (arrow) at coolant circuit valve N214.
11. Remove bolts (2) and (4) and detach bracket (1) for air pipe.
12. Detach front coolant pipe (3). [Note: Renew O-ring.Secure all hose connections with the correct type of hose clips (same as original equipment) Parts catalogue.]
13. Install toothed belt (adjust valve timing) .
14. Install lock carrier with attachments 50.
15. Install front bumper 63.
16. Install air cleaner housing .
17. Fill up with coolant .
18. Adjust headlights 94.

Other AUDI procedures

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• Removing and installing intake manifold - vehicles from 05.2003 onwards
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