01 f550 runs ruff till completely warmed up

[Hawaiankin]

Hello everyone I'm the new guy
Well heres my problem Truck used to start and run perfect morn till night now in the morning cold engine I start truck cranks a little different than before but starts then runs really ruff till engine is fully warmed up then is ok all day it's like 70degress in the morning no mods all stock only boost gauge and egt gauge My boost gauge won't boost past 15lbs ever Has little power Egt never pass 12 has 150000miles now. I change oil every 4000miles motorcraft new alt batt Been told glowplugs or injectors this is my personal tow truck Im a one man emergence road service so this truck feeds my family any help
thanks Peter

[greasltn]

I'd test to see if glow plugs are getting any power. Then check to see if any plugs are shorted or open. It may be glow plugs.

[imstokin]

mine just had this same problem,bad injector or two.