A6 Quattro Sedan V6-2.8L (AFC) (1995)
Piston: Service Precautions
PISTON COATINGS
Do NOT scratch or scribe the piston surface. This surface has a coating on it that must not be disturbed.
Piston: Service Precautions
PISTON COATINGS
Do NOT scratch or scribe the piston surface. This surface has a coating on it that must not be disturbed.