Quote:
Originally Posted by bimmer98
My 2018 X3 just had the same symptom, soon after that developed the check engine light came on. Turned out to be a bad injector. Not the first time it's happened, same on my 135i a while back. Both times I thought the transmission was going to fall out or had a loose motor mount. Funny how the timing goes everything starts shaking.
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Interesting! Mine doesn't
Change by rpm but could still explain it? I'll let my SA know!