Cylinder head, component overview: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 Audi S4, 2008 Audi S4, 2007 Audi S4, 2006 Audi S4, and 2005 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Right cylinder head is shown in illustration.
1 - Cylinder head gasket
- Replacing → Cylinder head, removing and installing .
- Installed location: Part Number, points to cylinder head
- After replacing, change coolant and engine oil
2 - Lifting eye
3 - 22 Nm
4 - Gasket
- Replace if damaged or leaking
5 - Cylinder head cover gasket
- Replace if damaged or leaking
6 - Cylinder head cover
- Removing and installing left cylinder head cover → Left cylinder head cover, removing and installing
- Removing and installing right cylinder head cover → Right cylinder head cover, removing and installing
7 - Ignition coil
- Extractor T40039 can be used for removal.
8 - Special bolt - 10 Nm
- Replace if damaged or leaking
- Observe sequence for tightening Tighten cylinder head cover in sequence under Installing
9 - Cylinder head cover gaskets
- Replace if damaged or leaking
10 - Cylinder head cover gasket
- Replace if damaged or leaking
11 - Semicircular seal
- Replace if damaged or leaking
12 - Cylinder head bolt
- Replace
- Observe sequence for loosening Loosen cylinder head bolts in the sequence under Cylinder head, removing and installing
- Observe sequence for tightening → Figure
13 - Cylinder head
- Removing → Cylinder head, removing and installing
- Check for distortion Checking cylinder head for distortion under Cylinder head, component overview
- Reworking dimension Reworking dimension of cylinder head
- Installing Installing
- After replacing, change coolant and engine oil