Question: I recently purchased a 1995 Mitsubishi Mirage. The previous owner bragged that he used only “the best” oil in it, and he showed me an empty quart of Mobil 1 synthetic oil to prove it. I ...

Any good car owner knows how important it is to take your car in for regular maintenance and getting engine oil changed every so often. Every vehicle is different, but most car service shops will put ...

Frances E. Lockwood is in charge of product development for the Valvoline division of Ashland Inc., headquartered here. That makes her a rarity. Valvoline makes motor oils, grease and other lubricants ...

Q: With the cost of home heating oil spiking so high, I’m having trouble paying to heat the three-unit apartment house that I own. As I’m required to keep the temperature at or above 64 F, it’s ...