I own a 97 dodge ram 1/2 ton 4wd 5.2l engine with 162,719 miles I was making a hard left u-turn when I started to start the turn the truck hesitad and then I lost all power sterring I continud to drive the truck for about 200 miles with out power sterring I tried lifting the truck off the ground to release presure on tne tires and was able to rotate the sterring wheel with less resistanse when i took the wheels took the right oil blew back out of the resiorvor when I put her back down on the ground I could not turn the wheel because of no assist what do you think could be the problem do you think it could be more than just the pump