Cm871 codes 2961 2764 4214

[Waterloo]

(03-30-2016 )JetHauling Wrote:  I'm reader off the gauge on my dash... You can feel it in the pedel, the truck has no pick up. Especially when I'm loaded... I. Appreciate the quick answer, but I knew what they codes stood for as I pulled them off of the Cummins software. I wanted the experts to chime in and maybe have some advice for me, I feel as if I'm chasing my tail..

Well, it looks like you have at least two, if not three bad sensors related the the EGR. I would Immediately do the EGR Tuneup. If not, you can pull these sensors and try to clean them with a dry tooth brush, knock the soot off of them. Some are sensitive to solvents, some aren't. On the drivers side there is a sensor up at the front of the motor, close to where the Radiator Thermostat is, there are one or two metal lines coming off of the motor below the sensor, those lines may be clogged or need cleaning. I am not that technical on these things, and my memory ain't for shi#t in regards to what these sensors are called by Cummins... But if you go to Quickserve and run these codes through the analyze section of the code reader, it will take you directly to the sensors that are giving you trouble, if you have not already done that. Wish I could be of more help. You are sooted up and really need to clean that thing out.

One thing too, you are regening to much, which can cause sever damage if other factors are in play. Do you have a pyro and turbo boost gauge?