The document provides instructions for basic vehicle maintenance tasks that an average person can perform, such as checking tire pressure, rotating tires, checking and changing oil, and checking fluid levels. It also lists some tasks that are better left to mechanics, such as major tune-ups, engine or transmission repairs, and most electrical issues. The document concludes by describing how to safely change a flat tire, including the necessary tools and steps to jack up the vehicle and replace the flat tire with the spare.