Why are my pistons cracking and breaking off the piston skirts?
Jun 22, 2009 at 11:50 AM
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JACOBANDNICKOLAS
AUTOMOTIVE REPAIR CONTRIBUTOR
110,190 POSTS
This is usually caused by piston slap. If the cylender wall is too large from wear, every time the cylender fires, it slaps the piston on an angle. The skirts eventually break.