How do you change plugs on 2002 dodge van 5.2?

To change the spark plugs on a 2002 Dodge van with a 5.2L engine, first, ensure the engine is cool and disconnect the battery. Remove the ignition coil and spark plug wires, noting their order for reinstallation. Use a spark plug socket and ratchet to carefully remove the old plugs, then install the new plugs with the correct torque specification. Finally, reconnect the wires and ignition coil, and reconnect the battery.