Pennzoil specifically warns against using different oil weights -- the number following the dash -- in your car's engine.

Popular oil types include 5W-30, 10W-30, and 0W-20. However, that's a small sampling of the oils you'll encounter in modern cars, and many newer vehicles are now rolling off the lots with ...

How often should you change the oil in the 2024 Toyota Tacoma? Toyota recommends a 10,000-mile oil change interval. However, ...

THE recently concluded JAMA Lube Oil Seminar 2025 was organized by the Japan Automobile Manufacturers Association (JAMA) and ...