Generally, it is recommended to change the oil every 3,000 to 5,000 miles for conventional oil and up to 7,500 miles for synthetic oil. Modern vehicles often have advanced engine technologies that allow for extended oil change intervals. Regular oil changes are crucial to maintaining the health and performance of the engine, ensuring proper lubrication, and preventing the buildup of harmful deposits. If you are unsure about the appropriate oil change interval for your particular make and model of car, it is recommended that you seek guidance from a professional automotive service such as Costa Oil Moore. These experts can provide personalized recommendations based on their expertise and knowledge of your vehicle.