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2011 Nissan Sentra 2.0 4dr Sedan I4 Man

2011 Nissan Sentra
Trim Info:
Front Wheel Drive, 4 Door Sedan, Compact
24 mpg city / 31 mpg hwy
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July 15, 2012, 1:13 pm

Ericson S
 

Question: Service Engine Light

I had the spark plugs changed after discovering that codes 0304 and 0420 had come up. I also had the light reset, hoping that it wouldn't return. But it did! You think I need an Oxygen sensor? Catalytic converter?


 
 



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