Can A Bad O2 Sensor Cause A P0420 Code

Breanne Larson 05 Jul 2024

Getting rid of code p0420 with a little cleaning (video) Will bad o2 sensor cause misfire? top 5 causes & solutions! Why am i getting p0420 and p0430 code at the same time? cause & fixes

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What does the p0420 code mean? causes and how to fix

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