LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

tranns fluid in the power steering??

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Old 07-19-14, 12:45 AM
  #16  
Doc Yota
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I made the mistake of putting regular PS fluid in my system. It started the leak afterwards. I then used an additive called No Leak by Sta-Bil, let it run in the system for about a month, then drained...not flushed, and filled with the proper Dex-Mec III and have been leak free for over 2 years. May be worth a shot....
Old 07-19-14, 06:15 AM
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BobN54
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Originally Posted by Caseyjones
seems just a little louder now than before the flush, also it groans slightly while turning the wheel which is a new symptom. It functions quite well though.


Maybe some air trapped in the pump somewhere, Any thoughts other than a new PS pump? Even though it works it will bother me enough to warrant replacement if it doesnt quiet down.

Thanks again.
That is just a small amount of air in the system, and it will work its way out in time. It can take quite a while.
Old 07-19-14, 08:21 AM
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Caseyjones
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There is still no obvious leak and the alternator was dry when I got in there. I'll give it a while while I bask in the glow of knowledge that it is NOT the transmission as I originally thought. I'll check the fluid with each fuel-up for a while and see how it pans out and follow up when it quiets down.

Thanks for all the information, what a great forum!
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