Thread: BMW N55 Intake Valve Carbon Cleaning?
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      03-16-2024, 10:05 PM   #2
tlow98
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Drives: 2009 E91, 2014 F15 x35i
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I’ve been wondering this as well. Thanks for posting. 107k for me right now.

I know the n55 needed this every 50k or so. I’ve never heard of a good reported number for the n55…
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