Questions & Answers for: GMC power steering pump squealing

power steering pump,water pump,belt,Idler wheel,tentioner wheel (twice) and Alternator...Only thing left is the AC compressor....Doesnt do it with belt off..??? I did try a NEW AC compressor, and took

power steering pumps on, new top pressure hose, steering box, changed the fluid, and it still makes the squealing noise. What else could I do. Could I have air in the line, or the wrong type of fluid.

...power steering fluid and hear immediate squeal when turn on truck" Find the leak and repair it...It is a sealed system, if you are adding large amounts of power steering fluid, it is leaking out ...

...power steering when i start it up in the morning or when its been sitting awhile it makes a loud squealing noise and then when i make sharp turns dont know if its my power steering pump or what? ...

...power steering does not work at all. Just got a new alternator installed, this problem was not there before. it is a 2003 GMC ENVOY XL SLT Check to see if the belt(s) are properly tightened. May have ...

...pulley, power steering pulley, ac pulley if equiped. pour water and soap solution to one at a time and start engine between every pour of mix to figure out which one is at fault and correct the ...

...power steering pump, if the relief valve is jammed open it will cause the loud squealing sound also. Get them to check this. Let me know if you need more information Thanks Jason ...

Power Steering out on 2003 GMC Yukon Power fluid level ok Belt appears in good condition Small squeal occurs on moving steering wheel back and forth Possible that the PUMP is not active or working to ...

...power steering and found no noise. After replacing the alternator the sound went from being extremely loud, to how it originally sounded before it got worse. I am at a complete loss of what the issue ...