PSDPlayer
10-30-2009, 05:45 PM
some 2010 f-250/f-350 vehicles equipped with a 6.4l diesel engine, 6 speed manual transmission, 3.55 ratio axle, either lt275/70r/18e or lt275/65r/20e tires, and speed control may exhibit a condition where the speed control deactivates when in overdrive (od). Engineering is currently investigating this condition. Until a new service procedure and/or parts are available do not attempt repair. Monitor oasis for updates.