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2007 350z HR P2A03 code

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Old 08-12-2014, 09:20 AM
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saechao916
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Default 2007 350z HR P2A03 code

My 07 350z has the code P2a03. I've searched over the forums but still no clear answer. I've cleaned my mass air flow sensors and replaced my oxygen sensors twice. Cel came back after 100 miles of driving. Anyone with this problem ever got the issue fixed? Please, any help is appreciated.
Old 08-12-2014, 09:45 AM
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travlee
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all 4 sensors?

http://engine-codes.com/p2a03_nissan.html
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