THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
| 04-26-2023, 10:04 PM | #1 |
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First Lieutenant
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Rep 338
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Exhaust valve control issue
For some reason my exhaust valve stays open all the time. I used to have it set to "always open" in bm3 back when I was still using the stock muffler. I'm using a different muffler now and switched the valve back to "oem" in the tune and reflashed the car. The valve is still always open, ive tried this several times. I can open and close it using bimmerlink so I know the valve still works correctly but some kind of software issue is messing things up. Any ideas or other things to check?
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