elmcannic anc OH boy -- thanks. 4 stop. Happens mostly on 3rd, 4th floor. Cleaned many a valve screen in my day (EECO, Maxton, etc) but have never done a Bucher valve (nothing like standing under the system you are disassembling, pit pipe stands or not). Have some Bucher information in the Endura stuff, but if you've got anything send it to me. The only reason I don't think it is dirty screens is 1) car runs great until sports team in hotel and oil really warms up (hand on tank -- its hotter than hell) and 2) LU/LD stuck error is the electronic side and slow leveling would give it MORE time to see sensors. Going back to magnets and lanes. Been doing this 20 years, IUEC since 2014 but as you know another set of eyes on something is always better. I'm right alot and wrong alot. But thanks so much and if you've got anything else, don't hesitate.
