Preventive maintenance is the care and protection of your vehicle against potential major auto repairs. Negligence is the most common and costly way to see money wasted on repairs that could have easily been prevented through regular service intervals. Depending on your vehicleâ€™s manufacturer, avoiding preventive maintenance on certain parts and components has the potential to void warranty coverage. Car maintenance intervals have been designed to improve the reliability, durability, and resale value of your vehicle. Based upon your driving conditions, these service intervals may arrive sooner than you expect. For example, short commutes can actually hurt a vehicle because most engines thrive during long drives. Driving short commutes, experiencing stop-and-go traffic, and carrying heavy cargo are all aspects of severe driving. However, severe driving can also be reinforced by your environment. Hot or cold weather, mountainous or rough roads, and dusty or salty environments can all affect your vehicle. Because of these innumerable factors, adhering to a rigid service schedule can keep your vehicle operating at maximum efficiency for years to come.