$10 Check Engine Light (P0420/P0430) FIX! [Complete Step by Step Guide SOLVED]
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$10 Check Engine Light (P0420/P0430) FIX! [Complete Step by Step Guide SOLVED]
Step by step How To DIY fix/bypass a check engine light with code P0420 and P0430 with a $10 part. Note: This is a temporary fix to get you by until you can fix the problem directly. Helpful Tools + Products used: OBD 2 Scanner (on sale!): https://amzn.to/41C2rOZ Dorman 42009 Non-Foulers: https://amzn.to/4lYwVC0 1/2" Drill Bit: https://amzn.to ...
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