Motor oil is a key to your car, lubricating parts that mustn't grind together. And there are lots of potential signals to ...

W-20 synthetic oil is a recommended option in many modern engines, with the lifetime of the oil varying between manufacturers ...

According to recent documents, GM estimates that roughly three percent of the L87 engines impacted by the latest safety ...

The busy Memorial Day travel period is fast approaching, and experts say it is important to be "Road Trip Ready" as Colorado ...

Oil in the exhaust can clog or cripple the catalytic converter (possibly causing a running problem or a check-engine light), and those can be very expensive to replace. What Should You Do If Your ...

The dipstick shows that your vehicle's oil is a little down, but it's way too early for an oil change. Is it okay to mix one ...