A shortage of some synthetic motor oil blends is driving up oil change costs and forcing some retailers to ration supply. Will it ease anytime soon?

No more stockpiling! Costco has introduced purchase limits on its popular Kirkland 0W-20 motor oil. Here's what you need to ...

Changing your own oil has traditionally been one of the easiest ways to save money on car maintenance. For Costco members, Kirkland Signature synthetic oil has made the DIY approach particularly ...

Synthetic oil prices are up 20–30% as supply disruptions squeeze availability, especially for newer hybrids and fuel-efficient cars. Use our interactive story to see how much more your next oil change ...

Walk into any auto parts store and you're smacked with a wall of brightly colored bottles promising "protection," "performance," and probably enlightenment if you squint hard enough. Somewhere in that ...

Conventional motor oil or synthetic motor oil? That is the question when getting an oil change, and it's an important one. Both are designed to help keep your engine and its various components ...

Oil changes are getting more expensive, as the price of motor oil rises this year. But some drivers could feel the pinch more than others. Tess Warner, who drives a Volkswagen, is dealing with the ...

Synthetic oil used to be something only performance cars needed, but not anymore. Now it's the manufacturer-recommended engine lubricant in many mainstream vehicles, such as the Subaru Forester and ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Costco has started limiting purchases of some motor oils after sharply ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...

Costco motor oil prices have surged in Connecticut, but one synthetic brand still undercuts many rivals.

Most drivers picture synthetic oil as something cooked up in a lab, safely walled off... The post Your ‘Full Synthetic’ Oil ...