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2.5L V6 Engine: Overhaul Kia Optima I

OVERHAUL

Note. For repair procedures not covered in this article, see ENGINE OVERHAUL PROCEDURES article in GENERAL INFORMATION.

Piston & Rod Assembly

Mark piston and rod assembly with corresponding cylinder number before removing. Install piston and rod assembly in cylinder block, with front mark on piston top toward timing belt side of engine. Use proper installer pin guide when replacing piston pin.