Reference this thread for history. http://www.tractorbynet.com/forums/.../346659-more-emission-bs.html?highlight=regen Yesterday loading dirt is started going into regen ever hour or so. Today the **** thing is back in limp mode!!! I'm guessing another 600 mile round trip to the dealer is in order!! I SO WISH i was smart enough electronically to cut all this crap off the tractor and get rid of it as other than this BS issue the tractor has been great but its awfully hard to get ANYTHING done at 1,750 RPM!!!!!! Here is todays video..... 2 14 LS XR3 37C regeneration issues starting all over again. - YouTube