What is your question?
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What is your question?
The oxygen sensors aren’t allowing my car to pass smog
What makes this problem better or worse?
Nothing
How long has your 2005 BMW 530i had this problem?
2weeks
1 Reply
Hello, is it that your oxygen sensor diagnostic monitors are not setting? Or are you getting a check engine light with some trouble codes. If it's the monitors, have a look at this article: https://repairpal.com/drive-cycle-issues