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      09-25-2020, 09:23 AM   #2
M5theonlyone
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Drives: BMW M5 V8 Gunmetal
Join Date: Aug 2018
Location: Southern England

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2013 BMW M5  [5.00]
This can also happen with F10's,always refuel when gauge shows 1/4 tank. Appears one prob is following another in some sort of 'sympathy'.It is a V10 so maybe a diagnostic at an older M specialist may pinpoint what's causing it to chain react because it's strange one thing should follow another. Good luck!
*Oh nearly forgot, first thing to do is clean the Mass Air Flow sensors with special spray only if they haven't been touched for a while.

Last edited by M5theonlyone; 09-25-2020 at 09:33 AM..