Mobil 1 Annual Protection is a motor oil that’s designed to last a full year, or 20,000 miles. It’s available in 0W-20, 5W-20, and 5W-30 viscosity grades. In this video we’ll be answering three ...

If your mechanic recommends a high-mileage motor oil, how do you know when it's worth it to upgrade? And what are the pros and cons of the change?