Checking piston
WARNING: This page is about a different car, the 2008 Audi RS 4 and 2007 Audi RS 4. However, it is still accessible from the selected car via links, so may be relevant.
- Measure approx. 15 mm from lower edge, at a 90 ° angle to piston pin axis using an external micrometer 75 to 100 mm.
- Maximum deviation from nominal dimension: 0.03 mm.
Nominal dimension → Piston and cylinder dimensions .