Part I

WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, and 2003 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Cylinder Head, Removing And Installing Overview - Part I

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1 - Cylinder head gasket

Replace Removing cylinder head, → Cylinder head, removing
Installation position: Part No. toward cylinder head
After replacing, fill with fresh coolant

2 - Cylinder head

Removing → Cylinder head, removing
Checking for distortion Checking cylinder head for distortion
Resurfacing limit Cylinder head resurfacing limit
Installing → Cylinder head, installing

After replacing, fill with fresh coolant

3 - Oil deflector

Note installed position

4 - Cylinder head bolt

Replace
Note sequence when loosening
Note sequence when tightening

5 - Cylinder head cover

Removing and installing → Cylinder head cover, removing and installing

6 - Ignition coil

7 - Cap

8 - Gasket

Replace if damaged or leaking

9 - 10 Nm

Tighten inner nuts first
Tighten outer nuts in diagonal sequence

10 - Cylinder head cover gaskets

Replace if damaged or leaking
Before installing gaskets apply AMV 174 004 01 at sealing points Sealing transition points between double bearing cap and cylinder head (2 points): and Sealing camshaft adjuster/cylinder head transition (4 points)

11 - Gasket

Replace

12 - Secondary air combination valve

With screw connection

13 - 10 Nm

14 - Coolant flange

With coolant temperature sensor

15 - 10 Nm

16 - O-ring

Replace