How do you change spark plugs on a 2010 Nissan Frontier with 2.5 engine?

To change the spark plugs on a 2010 Nissan Frontier with a 2.5L engine, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if applicable, then locate the spark plugs and disconnect the ignition coils by pulling off the connectors and unscrewing the coils. Use a spark plug socket to carefully remove the old spark plugs and replace them with new ones, ensuring they are properly gapped. Finally, reattach the ignition coils, connectors, and the engine cover, then reconnect the battery.