1999 Mercury Sable, 94000 miles, v6 SOHC

1999 MERCURY SABLE
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BGCHULETTA
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  • 3 POSTS
I have already replaced power steering pump 4 times and rack once with rebuilt ones. I currently installed a used OEM pump and still have the same problem. Everytime I fill up reservior and bleed system while car running all is well but as soon as I turn off engine the fluid expels via the reservior cap under pressure and when I start engine again the pressurized fluid stops seeping out of the cap. I am dumbfounded with this problem because it is a simple system. What the heck is the metal bell on the pressure line and what does it do?[img:f85e82b718]http://www.2carpros.com/forum/automotive_pictures/69275_P_00015_1.jpg[/img:f85e82b718]
Apr 17, 2007 at 3:46 PM
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MERLIN2021
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  • 17,250 POSTS
That my friend is a baffle!,or muffler, quiets down the noise, thats all! Try dissconnecting all lines, especially the return, sounds to me like a blockage. Blow the lines out with compressed air. Cover the ends to catch the fluid!
Apr 19, 2007 at 1:54 PM