I work in engineering / manage quality/ product support for a plant that produces off-road equipment.
We use JCB power-trains which are Tier 4 Final emissions compliant.
Going on year 3 of this current engine, we have a real issue with trouble codes coming up daily.
75% of the time they appear to mean nothing but the rest it turns out to be a fault which needs repair. Machines going into limp mode or shutting down.
I've argued that we need to investigate switching engine suppliers. These things are always "down" out in the field and our customers are extremely frustrated.
My question is, does anyone have similar stories with Cat, Cummins or anything else?
I don't think others are as problematic as JCB.
Looking for feedback from anyone who deals with this day to day.