How to change piston sleeves on a Kia Sedona 2.9 crdi?

To change the piston sleeves on a Kia Sedona 2.9 CRDi, first, ensure the engine is cool and disconnect the battery. Remove the cylinder head, then take out the pistons from the engine block. Carefully extract the old sleeves using a sleeve puller or appropriate tool, clean the bore, and install the new sleeves. Finally, reassemble the engine by replacing the pistons, cylinder head, and reconnecting the battery, ensuring all components are torqued to manufacturer specifications.