Thread: Exhaust valves
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      04-26-2021, 09:10 AM   #18
cowymo
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Drives: 2021 BMW M440i XD
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I just checked yesterday, apparently Bimmercode won't leave the exhaust valve open permanently. You have to use Bimmercode to open the valve, and physically unplug the connection at the valve. That's what I did yesterday, so far no CEL.
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