Healthy engine oil should be light brown, so if yours is black, you may be wondering if it's time for an oil change. Here's ...

Changing the oil on most vehicles is a straightforward process. But what if you decide to change the oil without turning off the engine? Well, that would be unwise, to say the least. You risk damaging ...

Regularly changing the oil in your vehicle is one of the most basic yet important maintenance tasks. You can take it to a local auto shop to have a professional handle it or try to save a few bucks ...

For most vehicle owners, oil changes are treated as a routine maintenance task, whether they’re done at home or at an oil change shop. But according to an auto ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. When was the last time you changed your oil? Here you can find out the process ...

Add Yahoo as a preferred source to see more of our stories on Google. As engine standards change, the oil that protects them has to change too — especially for drivers buying new trucks in the next ...

Gasoline engines are fairly simple creatures - fuel is mixed with air and inducted into a cylinder, the piston compresses the mixture and a spark ignites it, causing combustion, then gases expand to ...