Every engine requires oil to function, though oil itself has changed a lot over the decades. It's no longer a bad idea to use synthetic oil in an older engine.

Synthetic oil is a go-to choice for many vehicle owners, but does it improve fuel economy? If better mpg is your goal, here's what you need to know.

A free GMC oil change is included with 2025 models, but there is confusion about how this works when requested early, with some dealers denying early requests.

Fully synthetic and synthetic blend oils last longer than conventional oils, and they have additives that can help keep your engine cleaner for longer.

The best synthetic oil products last longer, keep engines cleaner, perform well in all temperatures, and protect your engine.

And there’s one peptide oil that’s getting five star reviews across the board - let us introduce you to the Nip+Fab Peptide Fix Finishing Oil 2%.

One of the most contentious arguments about synthetic motor oil — aside from whether or not a true blue gearhead should use it at all — is how long it lasts and how often you should change it.

I tested 12 essential oil diffusers to compare their scent quality, design, ease of use and functionality. Three emerged as the best for most people.

Consumer Reports presents the advantages and downsides of using synthetic oil in your car, and why you might want to consider synthetic engine oil.

While synthetic oil is more expensive, an AAA study shows it protects your car’s engine in several ways. Here’s why synthetic oil may be worth the extra cost and what to know if you want to ...

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 ...