I have a Dodge Ram 3500 Dually that when driving at highway speeds and going around a bend in the road I feel like the steering is pulsating. What I meen by this is that it feels like the pressure in the steering lessens then comes back again. It is rather unnerving. Has anyone else experienced this and if so what was done to resolve it. The truck is still under warranty and now is the time to get it fixed?

Thanks

 

Shuttle Valve? In the steering box. Steering box about go probably. Mine did.