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It is good that you shared that with everyone. I have been outside all day working on my truck and just got back inside.

regen temps look a little high is what i noticed, but high regen temps usually means it is doing its job.

So cleaned or new injector solved the problem?

Yes the def injector was plugged up.


Its a daily struggle out here in the oil fields. Our trucks take a beating idling all the time. bumping the idle up to 11-1200 while loading/offloading oil beats up these aftertreatment systems.

I think a good egr maintenance schedule on these trucks to help keep the sensors clean will help in the long run. So we will see how this works.