2000 Nissan Sentra Repair Question
Asked on February 28, 2013
Nissan Sentra Sensor Problem
Hi,
I am using this vehical since 2010 & since last year I am getting MIL light on once I get the light reset it works fine for 1K ~ 3K miles & then again come up, It shows only PO420 code.
What should be the line of action should I replace the o2 sensor or Cat Conv.
Abhijit Kulkarni
I am using this vehical since 2010 & since last year I am getting MIL light on once I get the light reset it works fine for 1K ~ 3K miles & then again come up, It shows only PO420 code.
What should be the line of action should I replace the o2 sensor or Cat Conv.
Abhijit Kulkarni
Answer
Replied on February 28, 2013
If you want to be sure of which to replace, use the scan tool to monitor the O2 sensor. You might need to replace both.