Learn what the "E" in engine oil means, how it applies to heavy-duty diesel engines, and why it's important for commercial ...

ChampionX Corporation ("ChampionX" or the "Company") (NASDAQ: CHX), a global leader in oilfield technology, announced today that it has entered ...

As the new owner of a 2025 Rav4 approaches his first 500 miles, he is getting conflicting answers regarding his oil maintenance. A Toyota Engineer specifies these truths to clear up the confusion.

AAA says modern engines running synthetic-blend or full-synthetic oils often can go 5,000 to 7,500 miles before needing a ...