Posted 5/16/2016 14:26 (#5304825 - in reply to #5304671) Subject: RE: Trouble with John Deere EGR valve system
South Western Ontario, Canada
Go work the living piss out of it!!! Hook it to the biggest implement (plow disc or cultivator) you can find and get it HOT. Egr/DPF systems are not good at light duty work. They need the heat to burn off the crap in their systems.
DEF equipped units are somewhat better but not by whole lot.