Piston installation position
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.
- Identify allocation to cylinder with paint on piston crown.
NOTE:
- Do not use a center punch or scribe, since the piston head coating will be damaged.
Installation position:
- Arrows on piston heads point to belt pulley side.
- Large valve recesses - 1 - point toward center of engine.