We have a 2007 Winn Vista with Kwikee Level Best hydraulic bi-level jacks. On our last camping trip, they took forever to extend and would not lift our motorhome. Upon further evaluation, we noticed that once the front two or back two jacks (whichever bi-level set we extend first) touch the ground, the opposite two jacks start to extend even though we are not pushing the controller button for those particular jacks. We have checked our fluid. Itโs full, no leaks anywhere and we manually bleed the lines. We have spent hours troubleshooting with the manufacturers service manual. I have a new selinoid on the way, but have not been able to find control valve replacement parts. Has anyone experienced a similar problem? Can I test the control valves? If so, how? Any help is appreciated! Model number M 3536-0101.
