2003-2007 Ford F-Super Duty 6.0L ENGINE MISFIRE, LACK OF POWER, BUCK / JERK, EXCESSIVE SMOKE, CRANK / NO START

download Some 2003-2005 Excursion, 2003-2007 F-Super Duty and 2004-2008 E-Series vehicles equipped with a 6.0L engine may exhibit a misfire, lack of power, buck / jerk, excessive smoke or crank / no start. There are several potential causes for these symptoms. ACTION Follow the Service Procedure steps to correct the condition. LOW OR NEGATIVE FUEL [...]