An oil change checklist is an essential tool for the proper maintenance of any vehicle. Regular oil changes are important to ensure that a car’s engine runs smoothly, efficiently, and safely. Oil lubricates the moving parts of the engine and helps to keep it cool by reducing friction. Over time, oil breaks down, leaving deposits and particles which can lead to problems such as increased fuel consumption and decreased performance. This is why it is important to regularly check your oil level, change your oil filter and replace the old oil with fresh oil at the recommended intervals outlined in your owner’s manual.