the check engine light comes on and the code says its the 02sensor.
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2004 Nissan Maxima Question: after i change the 02 sensor on my 2004 maxima what has to ge done machanicly
Answer #1Prestige Auto Works (149 Answers) , Sacramento, CA - (916) 945-9475Prestige Auto Works March 09, 2012, 10:19Journeyman
After replacing the oxygen sensor you should reset the check engine light. It will not come back on if your problem is fixed. If the MIL returns, I'd suggest you have diagnostics performed to find the specific cause of your malfunction.
Replyglobalhelper, March 09, 2012, 11:29Master
I AGREE THESE CAN BE FRUSTRATING ISSUES