08-16-2023, 09:18 PM | #1 |
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BMW M5 F90 Misfires/Jerks/Weird Pops
Wanted to be 100% sure of the engine prior installing the STAGE 2.
A small issue we were able to discover. Fully explained with fix. After a long drive over 30 miles, with medium pressure on the engine, I started to notice small jerks and some sort of pops would describe them as little farts only on full throttle. Suspicion was on spark plugs/coils/injectors. Endoscopically checked each cylinder, they were all fine. After connecting computer and driving with mechanic we were able to determine a large amount of misfires in cylinders 2 and 7. Changed the coils and everything was fixed no more misfires. Issue solved. |
08-17-2023, 04:41 AM | #2 |
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Oh yeah this makes so much sense. Can you just post your phone number now so I can venmo or PayPal you all my money? I don’t even know any to wait for a fake classified post or weird DM. Just take it $$$
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Current: 2022 M5 CS
Past: 2021 M550i (BSM) Past: 2010 535 xDrive (Alpine White) |
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