While driving vehicle's steering wheel locked up. dealer notified. ts steering wheel wouldn't turn. power steering pump replaced. tire pressure was too low. steering box failed and replaced. windshield cracked and replaced. vehicle won't shift at 40 mph. clunking noise from park to reverse. found normal operation. oil leak in front of motor. overflow bottle too full. vehicle wandered all over the road. steering box adjusted. and low tire pressure was to blame. console on seat doesn't close properly. turbo whistles on acceleration. no problem found. transmission surges at 10 to 45 mph. no problem found. power steering box leaked and replaced second time. leak was found at vacuum pump seal caused leak at power steering reservoir. steering drifts to right and wheel is off center. center drag link adjusted second time. after set for a few days, vehicle won't move when it is placed in drive. normal. no problem found. all accessories work with the keys out of ignition switch. could not duplicate. fluid leaking from truck. replaced steering box for third time. brakes pulsates when applied. low fluid found due to steering leak. *tt