So let my wife drive my truck. 2018 Ecodiesel. And CEL comes on. Code reader picks up P01D1. Its been at the Dodge dealership for little over a week now and its starting to piss me off. SAid they will get to it today. Fuel pump was replaced over a month ago and they say Injector 4 is clogged. Am i just getting pissed off for nothing or is this a really hard issue to fix.