East Palestine, Ohio (Columbiana Co.) | Highly unsophisticated method I use to find bad injector is to crack lines at pump or injector 1 at a time while motor is running till you find the one that doesn't make a difference. Probably better methods than this, but I have found a few bad ones this way........I'm not sure of the CAT set-up............do they have a mechanical fuel pump/sediment bulb after the filter somewhere?
Good Luck! The Dumb Farmer (Got your e-mail, maybe my bride "edited" the first one??) |