Modern cars require a lot of different fluids. Most people know about engine oil. However, many people may not realize that engine oil comes in various types, classifications, and consistencies. In ...

Q:My 2008 Mercedes-Benz S63 AMG calls for synthetic engine motor oil, Mobil 1, but on a recent trip I was forced to add one quart of regular motor oil to its 8.5 quart crankcase. Do conventional motor ...

Switching between synthetic, semi-synthetic, and conventional oil is possible and will not harm your engine. The Honda CR-V has had some battery drain issues, but they are relatively rare and can be ...

Grist thanks its sponsors. Become one. To support our nonprofit environmental journalism, please consider disabling your ad-blocker to allow ads on Grist. Here's How Conventional oil, on the other ...

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 ...

Even as cars become increasingly sophisticated, motor oil remains the engine’s lifeblood, and caring for this fluid is vital. Fortunately, this is a rather simple task—and your car’s onboard computer ...

Synthetic oils have caused countless debates and confusion across nearly every automotive forum, and often with good reason. Legally, the term “synthetic” has a pretty loose definition. While some ...

We may receive a commission on purchases made from links. Synthetic motor oils have been around for a while now, longer than most gearheads realize. The first synthetic hydrocarbon oils were created ...

What is a synthetic oil? A synthetic oil is a petroleum based oil but has laboratory created additives & other components that meet a particular set of operating parameters. Most synthetic oils in ...

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 ...