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Strange PS pump problem


Dan

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When I start my car in the morning it squeals like it needs to be bled. So I turn the wheel a few times and it goes away. I thought I might have a leak somewhere, but the reservoir is full. There is definitely air coming in from somewhere because I can see bubbles in the fluid, but from where? Would replacing the pump fix the problem?

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When I start my car in the morning it squeals like it needs to be bled. So I turn the wheel a few times and it goes away. I thought I might have a leak somewhere, but the reservoir is full. There is definitely air coming in from somewhere because I can see bubbles in the fluid, but from where? Would replacing the pump fix the problem?

How are your PS return lines? They may be badly rusted. Also check the clamps on the hoses where they are connected to the PS cooler (behind the radiator). Check the connections to the gear as well. By turning the steering wheel from side to side you bleed the system. Do not hit the stops though, you can blow somthing weak up.

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Also, check the belt.

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When I start my car in the morning it squeals . . . .

Are you talking about a belt squeal?

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In terms of a power steering pump, a squeal is totally different than a whine. A whine indicates a pressure problem or air in the system. Is it leaking? How is the power assist? That you mention bubbles in the reservoir makes me think you have a return line leaking air. Check the fittings.

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