So what is the verdict? My truck is doing the exact thing. I have a cts insight monitor and all the injector balances show fine. I already replaced 1 injector that was running high. I replaced fuel filter, fuel lines, O-rings in the filter head, shim kit on the injector rail. Thought I was ready to go and picked up my trailer and booyah..... limp mode. 1093 code is all I got for my bang.
Any ideas anyone...??