My Ender 3 v2 Neo printer head is at the perfect height during calibration and auto leveling but as soon as i press auto home or print it goes way too high. i have updated it to the latest firmware and i have tried multiple levels with the bed adjustment wheels under the bed and the z-axis offset. nothing i have tried works, please help.
Not sure if this is your issue, but when I first got my Ender 3 v2, the Z stop was bad. I watched the z stop as the extruder came down. Sometimes, it would push the z stop relay almost all the way down before it clicked and stopped (which is appropriate), but other times, it would stop when it barely touched the relay. I replaced the z stop and that issue stopped.