Ok guys newbie here
International 4700 444 7.3 just don't wanna turn over in the cold 44 degrees here in PA tried to get her turned over and took 45 mins
I replaced the gpr and checked the voltage and seems to be fine
Once she's running she runs like a champ
Any help would be great

 

you didnt say weather or not you checked the glow plugs ...with an ohm meter each glow plug should read no more than 1 ohm any more than that they are no good...good luck hope this helps...scott

 

Thanks Scott
I did try plugging in the heater plug for about an hour and she turned right over with ease
Not sure using the plug is necessary at 45-50 degrees however still had some whit smoke at start

 

If plugging in the block heater helped than you defiantly need a set of glow plugs.