You need to look at your oxygen sensor readings at 2500 with a steady throttle. #2 · jul 30, 2013. Web spark plug non fouler pn 42009. For those who want to run catless this is what needs to be done to keep that pesky check engine light off. When finished this is what it will look like. Web mar 7, 2009. Web hey guys in this video i show how to fix a catalytic converter deficiency code such p0420 p0421 p043o p043. This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling. Fit your spark plug sensor with the help of a drilling machine. Web i'm thinking of adding a spark plug non fouler to the 2nd o2 sensor to hide the 0420 code.
I removed my cat because i am ru. This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling. Just install them in between. Web spark plug non fouler pn 42009. Disconnecting the oxygen sensor and dismounting the convertor. This is the part i found on forum/youtube (help 18mm gasket seat. You raise the downstream o2 sensor up out of. Would fitting some washers on the. Web this is a great temporary fix to a catalyst converter that is causing a check engine light on your downstream o2 sensor. Standard size, 18mm spark plug thread is the same. There is a well known way to get around the p0420 code (if it's a bad cat).
