07-04-2020, 08:55 PM | #1 |
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M340i shaking during idle
I have a 2020 M340 with 2k miles did spark plugs currently running stage 2 bm3 OTS map. I have a cold start delete I noticed that the car shakes a bit during idle when I turn it on in the morning is that normal ? Is it happening because of the cold start delete ?
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07-04-2020, 10:03 PM | #2 |
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Sounds like your timing is off, probably from the new plugs?
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07-04-2020, 10:20 PM | #3 |
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07-08-2020, 02:10 PM | #4 |
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Mine will do this, too, on cold starts.
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07-08-2020, 09:07 PM | #5 |
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I've been getting the same. Stock tune and stock plugs. I need to pay more attention if it's only on cold starts.
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07-10-2020, 02:08 PM | #6 |
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Mine does this as well. It's only been on cold start and settles down as soon as I start driving. It's a bit annoying for sure.
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07-10-2020, 07:07 PM | #7 |
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I've read and heard this can be due to the quality of gas. My F30 used to do this and I noticed when I had filled up with 93 a few times it seemed to subside.
Maybe it's something completely different but just my experience!
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