Title: How to maintain your car engine - PowerPoint PPT Presentation

Description: Your engine has a lot of moving and rotating parts and needs to be well lubricated. That's the function of the engine oil. As you drive, engine oil gradually degrades. It loses its lubricating qualities and carbonizes under high temperatures. If you change you oil regularly, you keep your engine clean and well lubricated inside, see the photo. If you continue driving much longer past the regular oil interval, the friction slowly increases causing mechanical wear and the engine slowly gets contaminated with carbon deposits or sludge – PowerPoint PPT presentation