03-21-2024, 07:45 PM | #1 |
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Transfer case issue or not?
I have a 2015 F30 328i XDRIVE and I've been having a stuttering issue for a while now, everything i hit the accelerate pedal more than like 40% the car starts to jolt and stutter, if i try to accelerate hard the car will go into limp mode and the "Drive Train Malfunction" pops up, but if i let off car just continues to drive fine. I've watched a bunch of videos on symptoms and a lot of people say its either your Spark plugs, coil packs and its a misfire but I've replaced those and the engine sounds healthy.
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03-23-2024, 11:33 AM | #6 |
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Never tried this on my F32 but on my F15 (X5), you can unplug the TC to troubleshoot it.
Also, you said no codes/lights pop up but have you hooked up a scan tool? |
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03-23-2024, 11:50 AM | #7 | |
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Quote:
If you don't have a code scanner, please get one. That's the the first (and only) practical next step. I still suggest to have a reputable indy shop to perform a detailed inspection. |
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03-24-2024, 08:30 PM | #9 |
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What he said^ The drivetrain malfunction will 100% be logging codes. Heck it logs codes if you trip the alarm by jacking up the car with the doors locked.
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