Carolina Horsepower - View Single Post

csikx · 09-04-2011, 08:11 PM

I understand this has something to do with emissions, but who all is familiar with this code? Was it generally the oxygen sensor or catalytic converter?

The car is my sisters 2007 Jeep Patriot. Thanks.

09-04-2011, 08:11 PM	#1
csikx Senior Member Join Date: Feb 2011 Posts: 1,398	Throwing a P0420 code. I understand this has something to do with emissions, but who all is familiar with this code? Was it generally the oxygen sensor or catalytic converter? The car is my sisters 2007 Jeep Patriot. Thanks.