I would recommend a set of honda plug wires and plugs if the p0420 code returns. I have used bolt in aftermarket bolt in catalytic. Web hello got a 2006 honda pilot 250k miles has a code p0420 and p0430 from what i hear and have read it could be bad cats both upstream and downstream cats is this right?
2006 honda pilot code p0420
Web in today's video mike and drew review the ramifications of not dealing with a p0 420 trouble code on a 3.5 l honda engine.leaving it too long will cause cata.
There Is A Factory Service Bulletin For The Following Honda Models:
The p0420 code in a honda pilot will often be thrown if one of your vehicle’s oxygen sensors is not functioning correctly. Web honda pilot p0420 code symptoms. Web this page is meant to help you troubleshoot the honda pilot p0430 trouble code.
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Web misfiring can cause a p0420 code. Web the p0420 code indicates that the ecm has detected underperformance of the catalytic converter’s efficiency on bank 1. It covers the p0430 code's meaning, symptoms, causes, and possible solutions.
Web If The P0420 Code Is Combined With Other Codes, Try Fixing The Other Codes First.
