I have off and off trouble leveling and retracting my level legs for about two years. Have cleaned all connections, found that engine on fast idle helped and many times I had to recycle them numerous times to get them to retract. Last trip I had to lay in a mud puddle to retrace one jack so we could travel. In another 2 weeks I will have lots of spare parts as my new HWH leveling system is being delivered to my dealer as I write this. It’s not cheap but I’m sick and tired of not knowing if I’m leaving when I want to or if I’m going to play with jacks. It will be the last time I have to lay in the mud to get the jacks up. Call HWH they’ll instal a new system or sell and deliver to a capsbile dealer. Won’t be cheap but it will be good