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      08-20-2018, 08:19 AM   #2
thestimp
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Drives: 22 X3MC MBB - C-17 Globemaster
Join Date: Jun 2014
Location: Pittsburgh, PA

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2022 X3mC  [10.00]
2016 BMW M3  [0.00]
Battery or fuel pump. I know you said battery is fine, but that hesitation while the starter cranks is usually a sign of low starting amps, yes it probably hits 14.xx but the cranking means its loosing its initial push. The weird starting is usually a sign of a failing fuel pump because it cant prep the lines fast enough on a cold start.

I just went thru the above scenario, I could be wrong, but thats what fixed it for me. I did new plugs, pump and battery. All better now.
Appreciate 0