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toolsbible.com
P0420 Chevy Equinox Meaning, Causes, Symptoms (& How To Fix)
In this article, we'll go over some of the common causes of the P0420 error code on the Chevy Equinox and what you can do to fix it.
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2.5K views · 40 reactions | [nonda Auto DIY Center] P0420 is the most common engine error code, it stands for catalyst system efficiency below threshold. Check out this self-repair video tutorial created by nonda's expert mechanics. Fix it yourself and save $$$ on your repair fees. Don't forget to claim your FREE ZUS Smart Vehicle Health Monitor here https://bit.ly/FreeZUS-ADC and get an in-depth diagnosis of your vehicle condition. | nonda | Facebook
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