In today’s video I will show you how to add a spark plug non fouler to make your computer think that the P0420 or P0430 has resolved in your car. technically this is for off-road use only. this is a solution for getting rid of your P0 420 without replacing the catalytic converter. This will help if your catalytic converter is deteriorated but not if it’s clogged up. it will make the oxygen sensor think that the catalytic converter is cleaning the exhaust like it should in most cases.
spark plug non fouler’s, I believe these are not pre drilled, you may have to take a vice and a half inch drill bit to drill out the hole so the oxygen sensor will fit in there, also, if you drill one and then add the other one without drilling it you may have better results. If only one fits, that’s all you can try though…
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half inch drill bit…
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drill…
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oxygen sensor tool…
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vise…
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Other stuff I commonly use in these videos…
Milwaukee Ratchet: https://amzn.to/2Fzf839
Regular Ratchet: https://amzn.to/2FxYsZO
Milwukee Impact: https://amzn.to/2X5c5W2
Socket Set: https://amzn.to/2IOTERA
Socket Extension: https://amzn.to/2XxCIaI
Swivel: https://amzn.to/3dYJieE
Floor Jack: https://amzn.to/2LmGM7d
Jack Stands: https://amzn.to/2XwcDbX
Wheel Chock: https://amzn.to/2J6Sjog
Permatex Rtv/Silicone: https://amzn.to/2Qv6aJK
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So if the non fouler fits does it matter if it has the hole?
Are you datable? Lol
Plus on 2010 u gotta remove the radiator fan out the way to get to the bank 2 sensor
So catalytic kleaner won't help at all you're saying or should we still try that as first option.
Great video, so p0420 is bank 1 wich is the rear manifold (CAT) and p0430 is bank 2 wich is the front CAT as you open the hood correct? Soo I'm having code p0420 I'll try this thanks.