Five problems related to power steering pump have been reported for the 1999 Ford F-350. The most recently reported issues are listed below.
At a stop and then at 5 mph applied brakes steering I have replaced steering box and powersteering pump and still same problem. This could cause a wreck if happened when turning and not able to return steering.
Power strg pump noisey and when apply brakes and try to turn at same time strg real stiff, rd test, replaced p/s pump and swap pulleys and fluid pump - power steering.
Power steering pump failed.
Power steering pump failed, causing a loss of control, pump also controls brakes. (qcaw).
While driving at highway speeds vehicle began to leak power steering fluid which caused loss of power steering control. Also, power steering hydraulic unit is connected to the power brakes which caused the brake pedal to travel nearly to the floor. Please give any further details.