If you drive a 1999-2010 Ford F-250, F-350, F-450 Super Duty pickup, F-550 diesel cab and chassis, diesel E-Series van, or Class C motorhome, you should know about an issue that can affect the fuel ...

From the time the Environmental Protection Agency proposed that ultra-low sulfur diesel (ULSD) be run in all on-highway diesel vehicles to when it was fully implemented in late 2006, there has been ...