4A Vibration on Acceleration?

[glamosaurus]

@glamosaurus how did you go?? Any news yet or fix?

Oh my gosh, sorry! Dealership said they couldn’t find anything wrong. And I haven’t driven it much in 4A since because winter came to an end. If anything changes, I’ll let you know

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[JadeMyWorld]

I can feel slight vibration and hum when the transfer case is in 4A, it’s not constant. Don’t know if this is just a Ford thing, will mention this to the dealership in my next service.

 

[OttawaBroncoGuy]

I can feel slight vibration and hum when the transfer case is in 4A, it’s not constant. Don’t know if this is just a Ford thing, will mention this to the dealership in my next service.

Have my bronco in for service right now and asked them to check on the same vibration. Will update when I get the findings.

 

[Tdub0527]

A year ago I bought a 2021 Badlands Sasquatch. I used 4A for the first time in the snow today and noticed the hum others here have described. I noticed it would happen only when on the accelerator and was most noticeable between 40-50mph.

From what I read on this thread it seems somewhat annoying yet harmless? That sound about right?

 

[Ducati1098]

From what I read on this thread it seems somewhat annoying yet harmless? That sound about right?

Pretty much. You can Google vibration in 4A and find 100 threads all describing the same feeling. I just think that’s the way it is

 

[OttawaBroncoGuy]

Have my bronco in for service right now and asked them to check on the same vibration. Will update when I get the findings.

Dealer wasn’t able to reproduce the hum. Looked over the drivetrain and everything is functioning properly.

From the posts above it looks like this is normal.

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