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07/12/2020 6:00 pm
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I have a 2003 Lexus IS300 with check engine codes p0133, p0153, and p0430. All three of these codes have to do with the O2 sensors/ catalytic converters. I think that this would mean that either one of the upstream sensors are bad and causing the downstream sensor to see the catalytic converter as being inefficient. Though I am not fully sure, does anyone have any idea what this means or what I should try to do?
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07/12/2020 7:38 pm
if you want to fix it pay a guy like me to at least analyze it it may need a sensor or could have more serious problems and guessing is foolhardy with expensive Lexus parts
