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Recent questions tagged p0420

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P0420 Lexus -I am getting 0.000 to 0.500 volts on o212 and 3.335 volts on 0211
asked Nov 11, 2018 by
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How do I test a 2005 Nissan Altima p0420 sensor?
asked Nov 10, 2018 by Shawn Keibler (103 points)
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P0321 Volkswagen -
asked Nov 6, 2018 by
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2011 GMC Sierra Oxygen Sensor
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P0420 Honda -
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P0420 Toyota - I have A sienna 2004 and the coeds p0420 and p0430 pop up
asked Nov 5, 2018 by
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What does my check engine code mean?
asked Nov 4, 2018 by
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i have code p0420 on my toyota sienna 2000
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P0420 2002 Nissan Altima Sedan -
asked Nov 1, 2018 by
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