Can you use synthetic motor oil in old cars? Can synthetic oils cause leaks in old cars and engines? Where did the idea originate that synthetic oils are not compatible with old engines? If your car ...

Motor oil myths are more than harmless garage folklore. When drivers follow bad advice about oil changes, viscosity, or ...

There are many benefits to frequently changing the oil in your vehicle. This is why the vast majority of people simply drain it, replace it, and recycle it. Still, what if you could reuse old motor ...