Hello,
I have replaced the cat about 4 months ago and O2 sensor, recently replaced the fuel pump and now it’s pulling the P0420 code. I’ve put more money than it’s worth into this car and I’m not willing to replace the cat again. I JUST replaced the cat so what is the possibility this is the cat again? Is there something I can do to fix this?
Any other codes other than the p0420, I would double check and make sure it was an OEM unit though.
I’ll call the mechanic in the morning, no other codes.
Hope you get this sorted! Let me know how it goes, I’m always curious! Good luck!
-Tyler Nelson
Tyler Nelson Automotive | Guelph, Ontario, Canada
Will do!