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    O2 sensor failure???

    I have 95' LS400 with air suspension. Recently, it happened to me twice while I was driving under normal condition for about 5 to 10 min and suddenly my LS400 engine has the symptom of O2 sensor(s) failure but the check engine light was not on. I turned off engine for about 30 min then turned...
  2. L

    1995 LS400 air suspension light

    I have 1995 LS400 w/ electronic air suspension. The HIGH/NORM light was flashing three times then off while I was driving. Is this somthing I should concern?


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