7.3 starting problem

[02Oilburner]

(HPOP pressure) High Pressure Oil Pump, plug it in over night or 3 hours before you go to start it and see if it starts any faster that day. Let us know.
Doug

I would try this also. It will tell you if your glowplugs or glowplug relay needs attention. My 2002 will not crank up under 50 degrees without being pluged in. 500,000 plus miles shes earned the grumpiness in the morning I guess.

 

[JLDickmon]

none of them will crank up unless the glowplug system works..