2012 maxxforce 13 boost surging

2012 M-13 .Got a question Heavy D,MY DPF CLOGGED UP IN ORLANDO, I DID A TWIST ON DOC AND DROVE IT HOME TO COLORADO,I HAD THE DPF CLEANED OUT BUT TURNS OUT BOTH EGR COOLER CORES ARE CLOGGED,I DID THE SAME TWIST ON DOC AGAIN,TRUCK DRIVES GOOD LOL.NOW MY BUDDY WANTS TO LEND ME HIS BLANK DPF SO IT WONT LOOK ALTERED,HOW LONG CAN DRIVE LIKE THIS,IS THEIR ANY CONSEQUENCES AS A BREAKDOWN.

 

Eventually the ECM will detect there is no pressure differential or heat build up in the DPF/DOC and set a DPF/DOC missing code and then eventually derate you.

 

derate! You mean stranded
Derate!

 

Oh ok,thanks

 

Hey bro did you ever find out the issue on this? I am having the same issue hardcore surging, already changed the high pressure actuator and air control valve twice actually just to see if the acv weren't faulty and still surging and does it more under load, I'm broken down in marion, Il right now because a line busted on my high pressure fuel pump

 

yesterday I hooked my scan tool up and it specifically scans for Maxxforce, it says "O2 Sensor" when I pressed the info or steps, it says something about calibration, please help, because I didn't have the hiccups, and it idles like a dog barking, supposedly I have no more cooler leakage, but the hiccups really getting to me

 

Calibration is only needed if you replace it and in order to do that you need ServiceMaxx or Navistar Engine Diagnostics for that.

 

Throttle valve

 

Few years late but for others out there, surging after that kind of work is almost always caused by the throttle valve. Pull the butterfly out and send it.