I'm at a total loss on this one since my injectors are new and don't even have 2000 miles on them. I started having problems Saturday while towing an 18 ft trailer. Rig ran fine then would start to lose power then start missing then I would have to pull off the road and then she would sputter and die. Scan tool said I have #1, 5,7,8, cylinder contribution/balance codes. I cleared the codes and went on my way. It lasted about 30 miles and did it again and then more of the same issues and codes. I cleared it again and about the same distance same thing with now the egr throttle position ckt and egr throttle position control range/ performance. This went on the whole time I had the trailer whether empty or loaded. Once the codes were cleared it ran fine. I have a set of Warren Diesel 155 cc injectors with upgraded solenoids. I just don't get what is going on. Any help would be greatly appreciated.
David Hubbel
David Hubbel