Cylinder Head, Component Overview
WARNING: This page is about a different car, the 2009 Audi S8, 2008 Audi S8, and 2007 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Cylinder head for cylinder bank 2 (left) is shown in illustration.
1 - Cylinder head gasket
- Replacing → Cylinder Head, Removing and Installing .
- Installation position: Part Number, points to cylinder head
- After replacing, change coolant and engine oil
2 - Cylinder Head
- Removing and installing → Cylinder Head, Removing and Installing
- Check for distortion → Checking cylinder head for distortion
- Reworking dimension → Checking cylinder head for distortion
- After replacing, change coolant and engine oil
3 - Cylinder head cover gasket
- Replace if damaged or leaking
4 - Cylinder head cover
- Removing and installing: Left → Left Cylinder Head Cover, Removing and Installing , right → Right Cylinder Head Cover, Removing and Installing
5 - Gasket
- For cap
- Replace if damaged or leaking
6 - Cap
7 - Ignition coil
- Remove with Ignition Coil Puller T40039
8 - Special bolt - 9 Nm
- Replace if seal is damaged
- Note tightening sequence → Figure
9 - Camshaft Adjustment Valve 2 N208
10 - 2.4 Nm
11 - O-ring
- Replace
12 - Seal
- Replace
13 - Locking bolt - 35 Nm
14 - 2.4 Nm
15 - Camshaft Adjustment Valve 2 (exhaust) N319
16 - O-ring
- Replace
17 - Cylinder head bolt