injector test?

[powersmoke7.3]

i have a 2002 7.3 powerstroke i was wondering what are some signes of warn injectors and some test i can try.. first powerstroke so just wondering if anything is wronge with the injectors

[JSchuricht]

You can pull the injectors out and have them flow tested, but if your not having any issues it's not worth it. If you start loosing coolant, oil, finding fuel in the coolant or a cylinder isn't firing, then it might be time for a rebuild.