Changing fluids in a pickup truck has been necessary since the first one rolled off the assembly line more than 100 years ago. Vehicles — and what goes into them — are constantly changing and ...

Synthetic oil may lighten your wallet during an oil change, but a new study by AAA finds significant benefits under the hood. In an independent evaluation, synthetic oil outperformed its conventional ...

There’s no NASCAR, 1967 Ferrari F312, Porsche 911, or even your daily driver Hyundai Sonata without oil. Whether conventional or synthetic, engine oil is the lifeblood of your vehicle. Back to oil, ...

Not everyone is a car enthusiast, meaning many drivers are likely still using the oil option favored by the manufacturer or dealer in their vehicles. However, there can be a significant price ...

Consider paying a bit more for synthetic. Quick: synthetic or conventional, which is the better oil? Many gearheads will swear by synthetic oil, while more frugal car owners may opt for conventional ...

So, you mixed synthetic oil and conventional oil. You screwed up, and now you're wondering if what you did will have catastrophic consequences. Whether it was a simple accident or if you did it on ...

Q: I have just purchased a 2015 Subaru Forester from a traveling salesman with 106,000 miles on it. The car has had regular oil changes using Mobil 1 synthetic oil. I have never been a strong believer ...

Q: Can I switch from synthetic oil to regular oil? I read it's a myth, but my mechanic says you can’t. By the way, I still read your column here after I moved to Venice, Florida. A: Synthetic oil and ...

Aside from diesel fuel, engine oil might be the most critical fluid in a truck because it influences two of the top three equipment-related costs for fleets: fuel and maintenance. And with various ...

We've all heard the endless arguments in favor of synthetic motor oils over petroleum-based alternatives, and we're all too familiar with retorts made in defense of the conventional dinosaur juice.