Bill 12/16/2011Could be a moisture problem and freezing inside fuel system components. Don't know how cold you are talking. Put some HEET in to be sure though.
Advantage 11/24/2012FIRST CHECK GLOW PLUG RELAY FOR 12 VOLTS IN & 12 VOLTS OUT WHEN KEY IN ON POSITION
alphawolf123 1/11/2013plug the block heater in and see if it starts if it dont start you need to replace the glow plugs and controler