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juice 08-09-2007, 06:48 PM My 06 duramax seems to be cutting out under a load,anything over about half throddel.Only have 1500 miles since last fuel filter change.I fuel at my shop only so I dont think its bad fuel as its filtered when delivered and filtered when I fuel up.Any thoughts? Pontoon03 08-09-2007, 06:53 PM Air in the fuel line? Lennox69 08-09-2007, 06:54 PM try a diffrent tune. or go to stock mode and see if it still does it. rlj4214 08-10-2007, 09:44 AM Mine is N '07 Classic and I experienced that yesterday for the first time after letting the truck idle for a long time like about an hour. (it was hot and there was a dog inside) After driving for a little while it seemed to clear up. Makes me wonder if the fuel was just too hot or something like that. MGlickLBZ 08-10-2007, 11:33 AM My 06 duramax seems to be cutting out under a load,anything over about half throddel.Only have 1500 miles since last fuel filter change.I fuel at my shop only so I dont think its bad fuel as its filtered when delivered and filtered when I fuel up.Any thoughts? Check the code with your Predator and then read this thread. It sounds like low fuel rail pressure. http://www.dieselplace.com/forum/showthread.php?t=162759 | ||