First cold day in MN and my S650 decided it was time to throw some EGR fault codes and run at half power. Anyone else run into this with the doosan engines? Looked around for a bit tonight after parking it in the shop and I have no idea where the valve even is to check for soot plugging it.
I only ran mine for a short while today, but no problems, but I've also got the kubota engine. Still need to put my front door on, it's getting cold. Do you keep yours inside? heated? or is it left outside?
EGR valve is on the front (hydrostatic pump side) of the engine. have you tried letting it run for a little while and warm up? the code may clear itself.