08-31-2022, 09:01 PM | #1 |
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2016 340i nuetral rev limitations
So I have a rebuilt B58 and still trying to work out the kinks. I recently did the bleed process for the coolant system as I replaced the mechanical water pump. I was trying to hold 2500 RPM in nuetral and the car just kept dipping down a few hundred RPM and then would climb back up. Is this normal? It is not something I noticed before I got the engine rebuilt but then again I have never tried to hold the rpms while in nuetral either.
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09-01-2022, 12:16 AM | #2 |
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Doesn't sound normal. Most new cars do have a neutral limit that's well below the red line though. It should go steadily to said limit though and not back off, just stop rising when it hits the limit.
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09-01-2022, 02:53 AM | #3 |
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09-01-2022, 11:28 AM | #5 |
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Does it rev past 2500 in neutral? Or is it just fluttering at 2500? I want to say mine goes at least 4k in neutral with a rev limiter there., but don't quote me on that.
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09-01-2022, 02:27 PM | #6 |
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340i, b58, rpm drop |
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