Regular oil changes are essential for proper car maintenance. Oil lubricates the engine, allowing for smooth operations and reducing wear and tear on engine components. Over time, oil breaks down and becomes less effective at lubricating, which can lead to engine damage if not changed regularly. Experts recommend changing the oil every 5,000 to 7,500 miles, but this can vary depending on your driving habits and the type of oil you use. Skipping oil changes can lead to decreased fuel efficiency, increased emissions, and potentially costly repairs down the road. In addition to changing the oil, it's also important to regularly check other fluids such as coolant, brake fluid, and transmission fluid. These fluids are vital for the proper functioning of your car and should be topped up or replaced as needed. By staying on top of regular oil changes and fluid checks, you can prolong the life of your car and potentially save yourself from expensive repairs in the future. Investing in routine maintenance now can help prevent breakdowns and keep your car running smoothly for years to come.