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      02-01-2019, 12:30 PM   #1
M3ILANA
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Drives: BMW E36
Join Date: Nov 2017
Location: Vero Beach

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Humming drivetrain at 50-60MPH

Sounds like a diff, but not 100% sure.

It's a light but noticeable humming electrical noise when on a light throttle cruising around 50-60MPH in 5/6th gear only.

Is this common and ok, or is this a symptom of something not working right?

Many Thanks
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