How do you change plugs on shogun 1998 V6 3.0l?

To change the spark plugs on a 1998 Mitsubishi Shogun V6 3.0L, first, disconnect the negative battery terminal for safety. Remove the ignition coil packs or spark plug wires, depending on your setup, and then use a spark plug socket and ratchet to carefully unscrew the old plugs. Inspect the old plugs for wear, then gap the new plugs as specified in your owner's manual, and install them. Finally, reconnect the ignition coils or wires and the battery terminal.