04-06-2020, 06:14 AM | #1 |
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M240i Cold Start Issues
Good day everyone.
I am new to this section of the forum, having just bought an M240i. Been around for a while on the F80 side. Anyway, I apologies if this has been addressed before. Did a quick search and didn't find anything. The other day, I started my car after it being parked off for around 2 hours or so. When I started it, it kind of spluttered up to the cold start RPM of around 1200rpm I think. Drove perfectly fine after that with zero issues, and haven't had the issue since. Any idea what may be the issue? Car only has M performance back box and aftermarket downpipe. It has 47 000KM on the clock. Thank you Kimeran |
04-06-2020, 10:10 PM | #2 |
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What kind of downpipe (cat/catless)? Could be that itself. Any check engine lights as of late?
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2018 M240ix Dinan CAI + runflats... 12.38 @ 110.00
Same but with BM3 93 Stage 2, VRSF Catless DP... 11.84 @ 114 |
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04-08-2020, 04:56 AM | #3 |
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04-13-2020, 03:28 PM | #5 |
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2017 M240i: 23.8K, 28.9 mpg, MT, Sunroof Delete, 3,432#, EB, Leather, Driving Assistance Package, Heated Front Seats | Sold: E12 530i, E24 M635CSi, E39 520i, E30 325is, E36 M3 (2)
TC Kline Coilovers; H&R Front Bar; Wavetrac; Al Subframe Bushings; 18X9/9½ ARC-8s; 255/35-18 PS4S (4); Dinan Elite V2 & CAI; MPerf Orange BBK; Schroth Quick Fit Pro; GTechniq Crystal Serum Ultra Ceramic; Suntek PPF |
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04-13-2020, 06:27 PM | #6 |
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My m235 has done this a few times in the past. It always seems to do it when the weather changes. It will do it 2 or 3 times in a row and then go back to normal. It has never thrown an engine light or had any pending codes though.
I never thought too much of if.
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1998 S54 E36 M3 BMWCCA Club Racing #532 CM 1995 E36 M3 Sunbelt S52 |
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