Staying up to date with oil changes is crucial for keeping engines running efficiently. If the oil in your car breaks down and is not replaced, it can lead to a build-up of grime and debris, causing the engine to run less efficiently. It can also cause excessive wear and tear on engine components, leading to expensive repairs. Finally, dirty oil can cause your car to produce more harmful emissions, which is bad for the environment and can lead to costly repairs or fines. By staying on top of routine maintenance, such as oil changes, you can help ensure that your car stays in good shape for years to come.