Many drivers will opt for high octane fuel hoping to clean out their engine and improve performance. However, paying extra for high octane gasoline isn't really going to get you cleaner fuel. If what ...

Fuel and crude prices are near five-year lows as global oil output led by OPEC and the U.S. continues to rise.

Saving a few dollars at the pump could end up costing you much more at the garage in performance, but it depends on your vehicle and surprisingly, location.

Gov. Gavin Newsom has signed legislation allowing another gasoline blend to be sold in California, a move aimed at lowering fuel prices. The measure, Assembly Bill 30, authorizes the sale of E15 fuel, ...