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emadabdel
https://forums.nicoclub.com/memberlist.php?mode=viewprofile&u=113
po420 code
Wed Jan 07, 2009 9:58 am
po420 code
The club for Nissan Maxima and Infiniti I30 / I35 owners, and the official home of Maxima Club of America!
-
MinisterofDOOM
- Moderator
- Posts: 30928
- Joined: Wed May 19, 2004 5:51 pm
- Car: 1962 Corvair Monza
1961 Corvair Lakewood
1974 Unimog 404
1997 Pathfinder XE
2005 Lincoln LS8
Former:
1995 Q45t
1993 Maxima GXE
1995 Ranger XL 2.3
1984 Coupe DeVille - Location: The middle of nowhere.
Re: po420 code (emadabdel)
Post by MinisterofDOOM » https://forums.nicoclub.com/ministerofdoom-u16506.html Thu Jan 08, 2009 12:05 am
P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
Might indicate a bad bank 1 O2 sensor.
Might indicate a bad bank 1 O2 sensor.
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