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1991 Lexus LS 400

Tiny
JONESIE3179
  • MEMBER
  • 1991 LEXUS
My Lexus has a vehicle height adjustment.I think it has something to do with the air suspension. Anyway it raises and lowers itself. Lately the front has been really low to the ground until I start it and it raised. Today I hit a pothole and now I do not hear the sound it makes when it rises and the front driver side remains low to the ground. Can you tell me what it is? 178k, V8


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Thursday, May 17th, 2007 AT 2:55 AM

1 Reply

Tiny
SLOFING
  • MEMBER
  • 21 POSTS
It sounds like you have more than one problem. First the front has seperate sensors for left and right ride height to tell the pump to inflate or bleed off extra air. Look for it to be disconnected after the pothole. Second, it sounds like the bellows are air bellows are leaking. Put some soapy water in a sprayer bottle and sray the bags real good and look for bubbles coming from a leak. Third, get a mitchell or factory manual.
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Saturday, July 28th, 2007 AT 11:08 PM

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