The 3,000-mile oil change interval originated in the 1960s for engines and oils that no longer exist in modern vehicles. Full-synthetic motor oil can allow intervals of 7,500 to 15,000 miles depending ...

Add Yahoo as a preferred source to see more of our stories on Google. Walk into most quick-lube shops and you'll walk out with a sticker telling you to return in three months or 3,000 miles. It's ...

Motor oil has quietly become one of the most important choices car owners make, especially as vehicles routinely cross 150,000 kilometers and keep going. The debate between full synthetic and high ...

Historically, owner-operators have been religious about changing oil in their trucks at low-mileage intervals. At the same time, advancements in engine and oil technologies have allowed engine ...