Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

Motor oil comes in a variety of forms, designated by pairs of numbers, but the most common two are 10W-30 and 10W-40. What's ...

Shell's manageable debt levels and increased dividend payments highlight financial stability. Learn why SHEL stock is a Buy.

The Ford 6.7-liter Power Stroke diesel engine is known for reliability and durability. What type of oil does it use, and how ...

It’s just about warm enough to take the winter tires off, but Murphy’s law dictates one last snowstorm as soon as you make the swap—as always, AutoGuide is here for it. We don’t always ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.