I got one of the 2003 freightliners that has the EGR cummins ISX motor in it. I am wondering if I can unplug the egr and everything be ok with it?? Will anything bad happen or loss of power?
My fuel mileage sucks and I want to get it up a little. Also I have the automatic transmission in my truck if that helps any.
03 freightliner with cummins isx
Discussion in 'Freightliner Forum' started by fearless, Jan 15, 2012.