al moser Posted August 7, 2010 Share Posted August 7, 2010 HELLO I HAVE A LEXUS 1995 IS300 WHICH HAS DEVELOPED A ROTTEN EGG SMELL AND THE ENGINE LIGHT COMES ON . SOMEONE SAID POSSIBLE THE OXYGEN SENSORS . HOW MANY ARE THERE AND COULD I CHANGE THIS MYSELF? WHERE ARE THEY LOCATED?? THANKS AL Quote Link to comment Share on other sites More sharing options...
SW03ES Posted August 7, 2010 Share Posted August 7, 2010 No such thing as a 1995 IS300. Is it an ES? My guess is a bad catalytic converter...wouldn't be an O2 sensor. The bad cat could have fouled an O2 sensor I suppose... Quote Link to comment Share on other sites More sharing options...
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