P0420 code 03 toyota corolla
toyotanation.com
P0420 code 03 toyota corolla
Ok Guys toyota nation. Im sorry to ask, but ive looked at all the youtube vids and other forums, and i know pretty much exactly what i got to do, but i just need to confirm. So I got the check engine light on. It reads. P0420 catalyst system efficiency below threshold (bank 1). Anyways I'm going...
Apr 12, 2017
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[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
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