P0421 is o2 sensor related?
Oxygen sensor, restore fuel consumption?
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 Dec 2 2025, 09:49 AM
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Newbie
25 posts Joined: Sep 2016 
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Dec 2 2025, 12:41 PM
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Newbie
25 posts Joined: Sep 2016
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Washed sensor, reset error. Wait and see
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Time is now: 5th December 2025 - 12:43 PM |
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