Excursion power steering and brake problem!
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Mountain Pass
Joined: Jan 2018
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Excursion power steering and brake problem!
I have a 2001 7.3 excursion 4x4. It’s power steering pump was moaning and it would lose all power steering if you applied the brakes. I replaced the power steering pump ... no change, replaced the hydro boost ... no change, replaced the high pressure line from the pump to the hydro boost and the line from the gear box to the hydroboost ... no change. I also have made sure there is no air in the system to mess it up. It has some power assist when sitting but the pump moans a little, but if you hit the brakes or turn the wheels all the way to lock it will moan really loud. Also when the brakes are applied or the wheels are all the way to lock the pump fluid level drops about about and inch and comes back when the brakes are let off. I am totally lost on what to do next. Any tips or ideas would be greatly appreciated.
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