Lost of power.

Hey jonny. I'm go in threw the same thing bit I got the 2012 freightliner cascaidia. Dd13. What was your issue

 

So did you get yours fixed

 

I did censors .d e f .wires turbo coolant. Radiator fuel lines computer censors all

 

Power loss at 45 mph 9th gear as high as it goes

 

Charge air cooler temp sensor delta p coolant sensor fuel meter v pod have been replaced computer defaults

 

Remove your delta-p sensor and checked for soot blockage in those 2 little ports on the venturi pipe. Some times they replace the sensor and don't calibrate it or even check inside the venturi pipe for soot blockage.

 

Hey buddy I'm having the same problem with my DD15. Can someone please help!!

 

I'm having same issue with 2017 freightliner. The dealership is puzzeled...... Please help