Mechanics provide different services during a tune-up. Some only change the spark plugs and check the vehicle's air filter, belts and hoses. Other mechanics offer premium tune-ups that examine, replace or repair dozens of other components.
Tune-ups are important for the long-term maintenance and reliability of all types of vehicles. Usually, car manufacturers recommend that their vehicles receive a tune-up every 50,000 miles, but some models require more frequent tune-ups than others.Learn more about Car Parts & Maintenance