Hey guys I have CEL and it says P0406 and was wondering if i could get some possible help on how to fix this on previous hemis I know normally it was the EGR valves but as to come to find out that this model does not have an EGR.... I went to go get a part number for it and the parts guy told me that it does not exist on this part and on this car... Help plz thanks 2011 durango 5.7 crew awd