The absolute easiest thing that you can do for the life of your vehicle is to be diligent about getting regular oil changes. It is the most vital part of routine maintenance and will keep your vehicle running smoother, performing better, and help prevent many of the most common causes of breakdowns. Under normal driving conditions, most mechanics will recommend changing your oil about every 3,000 miles, or every 3 months. Oil changes are typically a quick and simple service that can be done in a matter of a few minutes at your trusted automotive shop or something that you can do at home with the proper tools. With a full service oil change, your mechanic will usually check or replace your air filter, visually inspect your belts and hoses, check fluid levels, check your tire pressure, and looks for signs of leaks.