A4 Sedan V6-2.8L (AFC) (1996)
Piston: Service and Repair
NOTE: Before removing the pistons, mark their installation positions clearly on the piston crowns (as shown in illustration) using a waterproof
felt-tipped pen.
CAUTION: Do NOT scratch or scribe the piston surface. This surface has a coating on it that must not be disturbed.
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Install piston using piston ring compressor.
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Arrow marking must point toward oil pump (front).