Car oil life monitors use manufacturer algorithms for warranty survival, not engine health-real oil analysis reveals ...

These little guys might not seem like a big deal, but they play a crucial role in your engine’s performance. A dirty air ...

Keeping up with oil changes is one of the simplest yet most crucial ways to extend your truck's life. Diesel engines, especially in hard-working semi-trucks, deal with massive loads and long hauls, so ...

“Change your oil.” That’s the sage advice of a mechanic who chronicled a saga involving a Nissan that was an alarming 30,000 miles overdue for an oil change—with a surprise at the end. The videos ...