Mitsubishi Code P0421

08 Feb 2024

Error code p0431 Fehlercode p0421 mitsubishi Mitsubishi endeavor code b348 44b8 432f sensor

What causes rear o2 sensor not working correctly in my 02 Lancer?

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Engine running rough p0421 code. 04 endeavor. just had orielys run code

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Fehlercode p0421 mitsubishi

P0421 code, how to fix?P0421 mitsubishi bank 1 hywel little P0420 mitsubishi lancerFehlercode p0421 mitsubishi.

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Mazda & ford code p0421 (easy fix)

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Fehlercode p0421 mitsubishi / i have a 02 lancer have code po421 theP0421 code: warm up catalyst efficiency below threshold (bank 1) What causes rear o2 sensor not working correctly in my 02 lancer?Fehlercode p0421 mitsubishi.

Mitsubishi outlander p0421 code: meaning, causes, how to fix

Decoding the p0421 code: troubleshooting mitsubishi outlander'sI have a 06 mitsubishi endeavor that has an error code p0421. the Fehlercode p0421 mitsubishiP0421 – warm up catalytic converter bank 1 efficiency below threshold.