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2005 Nissan Altima 2.5SL P1273
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12-14-2010, 11:13 AM
kuzmanov1
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P1273
Can someone help me, which one I need to replace?
there 2 oxygen sensor- 1 before and 1 after catalytic converter?
I have code: P1273 but the machine check engine is not tell me , which one is defect.
please help me.
thank you