Metal shavings in engine oil are a big problem that should not be ignored. Not only does it point to engine damage, but it also lowers the quality of the oil and makes it less likely to provide lubrication. When you know why metal bits are present, you can tell a lot about the engine's health and take steps to fix it before it gets worse. So let us talk about what causes metal shavings to get into engine oil and how to prevent this grating problem.