Ford Focus Forum, Ford Focus ST Forum

Ford Focus Forum, Ford Focus ST Forum (http://www.focusfanatics.com/forum/index.php)
-   MK1 Focus (http://www.focusfanatics.com/forum/forumdisplay.php?f=45)
-   -   P0420 o2 sensor... (http://www.focusfanatics.com/forum/showthread.php?t=303801)

zjohnson 12-06-2012 01:06 PM

P0420 o2 sensor...
 
Had a check engine light, replaced the o2 sensor about 400 miles ago, replaced spark plugs and reset it. Came back on, I was thinking maybe catalytic converter?


All times are GMT -5. The time now is 07:31 PM.


http://www.focusfanatics.com/aboutus/copyright.asp