Hey Scotty!! I have a 2007 honda Civic with 162,000 miles with a 1.8 Liter 4 Cylinder engine and an Automatic transmission. I was driving my civic on the way home from work and noticed that my car suddenly wouldn't go past 3500RPM. CEL came on so i ...
{black}:idontknow:
Yes I need more info but pray at something simple like a clogged fuel filter or worn out fuel pump and of course sometimes it clogged up catalytic converter will do that too
Actually now that you mentioned it, My Honda Civic also has a P420 and p427 code aswell. Could the catalytic converter be the root cause? My apologies. This is the first time ive used this website.
It's all good. Thanks for the update with the trouble codes.
https://www.obd-codes.com/p0420
https://www.obd-codes.com/p0427
https://www.youtube.com/watch?v=qJTmddbOxMk
https://www.youtube.com/watch?v=3nmzq7gZJ20