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P0021 NISSAN -

Vehicle: 2003 nissan maxima 3.5
asked Feb 13 by alas (120 points)

1 Answer

What exactly do you need to know? The possible causes are listed on this page: P0021: http://engine-codes.com/p0021_nissan.html

answered Feb 14 by OBDIITech (32,220 points)

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