The steering on the H2 has always been a weak point, from the tie rods down to the centerline and up to the pitman/idler arms. The factory components allow a lot of movement, the centerline will even twist or rotate slightly under stress. I would first check all the usual components, i.e. pitman/idler arms, tie rods for any play and replace any worn components. Also check your power steering fluid, it can break down and foam up when hot. Using a good power steering like redline, or similar will not breakdown or foam up under high heat conditions. There are also several options for upgraded parts, check the Dmaxstore for some good steering upgrades if you want to upgrade any of the components. I have nearly 180,000 miles and am stilling using the factory power steering and steering gear, but upgraded the following: pitman/idler arms with added cognate support kit, Kryptonite centerlink, Kryponite tie rods, Idler support bracket and frame gusset. I am still undecided if the cognito steering support kit actually is worth it or not. It will bend under stress, but it still helps keep some of that stress of the idler and pitman arms.