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Codes 141, 440, and 446?

(2001 Lexus IS300)
in Laurinburg, NC on April 02, 2013
need help fixing these codes cant pass inspection to save my life!!!
Displaying 1 answers & 1 comments
Popular Answer
of Greg's Orange Auto on April 02, 2013
see a mech as these are not diy repairs and can be tricky at times
on April 02, 2013
Expensive as well? I was hoping to take care of the O2 sensor my self. Can you tell me what each code means, as far as the problem it represents? TIA
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