What is the best way to keep the Kia Sportage's engine running smoothly?

I recently purchased a Kia Sportage and I want to make sure the engine stays in top condition. What maintenance tasks should I regularly perform to ensure the engine's longevity?

Regularly changing the oil and oil filter is crucial to keeping your Kia Sportage's engine running smoothly. This should be done every 5,000 to 7,500 miles, depending on your driving habits.

In addition to oil changes, checking and replacing the air filter as needed is important for optimal engine performance. A dirty air filter can restrict air flow and reduce fuel efficiency.

Don't forget to also check and replace the spark plugs every 30,000 miles. Worn spark plugs can cause misfiring and a decrease in engine power.