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      12-23-2019, 07:51 AM   #30
c4tchm3
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Drives: F80 M3, F90 M5
Join Date: Dec 2019
Location: SF

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Had this happen to me about a year after use. 24K miles. I took it into service and they replaced the fuel pump saying the pressure was too low at the initial startup.

They installed a gauge to monitor the fuel pump pressure when it was stalling or dropping RPMs at startup, and found the pressure to be too low during those times through this method. They replaced the pump and monitored the pump pressure again and it was all good.

I think you might be better off just having the pump replaced.
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