> > > I thought they added chemicals to the diesel fuel to prevent gelling, so > wasn't a problem any more. Did I > get this wrong? Sometimes they do, sometimes not. Depends on where you buy it, and how long ago. BSU's event truck got surprised that way.. Had an exhaust heater, but when they went to start it up one morning in michigan.. OOpsie. Exhaust heater don't work when the engine's not running. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist