jtatpdx Posted December 9, 2003 Share Posted December 9, 2003 The check engine light came on at 60k for my 99 RX300. The error code says the fuel sensors are bad. I might as well replace the O2 sensor while I'm at it, but I would prefer not to pay the outrageous prices the dealer charges. Are there any options? Quote Link to comment Share on other sites More sharing options...
SKperformance Posted December 9, 2003 Share Posted December 9, 2003 You can get other ones aftermarket but try and see if the pigtail harness matches in length and adaptability as some don't. Quote Link to comment Share on other sites More sharing options...
wwest Posted December 9, 2003 Share Posted December 9, 2003 Your oxygen sensor might last for over 100k miles, why waste the money? Three out of four in my 92 LS are still working at over 100k. Quote Link to comment Share on other sites More sharing options...
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