Either way, Pennzoil is one of America's best motor oil brands, and many of its products are available to order from Amazon. Havoline is another motor oil company with a long history of ...

PRG appreciates the support of their partners including Hyundai New Zealand, Caltex Havoline Oil, Mitre 10 Trade, Winmax Brake Pads, Bar’s Bugs, EROAD, Ben Nevis Station, Wipertech, Design Windows, ...

If you've ever examined the packaging on your engine oil, you may have noticed a letter C among all the other information.

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

High Detergent? High Definition? Howdy Doody? Just what, exactly, does it mean when the label on your vehicle's motor oil uses the initials HD?

BP is thinking about selling its Castrol motor oil division in a deal that could be worth £8billion. The British energy giant is under pressure from investors – including activist Elliott ...

One Tacoma owner ditched Toyota’s recommended oil for something thicker, and the results have sparked a heated debate. Is ...

2-Year U.S. Treasury Note Continuous Contract $103.508 0.020 0.02% 5-Year U.S. Treasury Note Continuous Contract $107.969 0.047 0.04% 10-Year U.S. Treasury Note Continuous Contract $111.125 0.125 ...

LONDON—BP BP0.32%increase; green up pointing triangle said it would boost oil-and-gas production and sharply cut investments in clean energy, pivoting back to fossil fuels in a bid to revive its ...

NEW YORK, March 11 (Reuters) - Oil prices settled slightly higher on Tuesday, helped by weakness in the dollar, but gains were capped by mounting fears of a U.S. economic slowdown and the impact ...