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Fume smell E92 M3
Hey guys,
I have a 2013 M3 it is stock but i now have the acm mod done. I get a fume smell on cold starts, it does not come into the cabin. Just smells from the outside. My cars engine light is on with a message that says "increased emissions". The error is for a o2 sensor. Think the smell is linked to it?
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2012 BMW M3(LCI)- Frozen Silver| Lux V4 | Competition Package|
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