Hey Guys,

I have about 120K miles on my car now. It drives good and the fuel consumption is normal.
A few weeks ago I started to hear this humming noise at 90 mph. Later I heard, still hear it at lower speeds. It does not get any worse when I turn. It does get more loud at higher speeds. I put it in neutral and revved the engine and it sounds fine/normal.
My ATF is slightly overfilled, its been that way for years. I checked my tires, there is no unusual wear on them at all, pressure is always good. The steering wheel does not shake at all while driving.

Could it be rear wheel bearing? Or should I focus on suspension failure? (I know I need new breaks all around, waiting for the mechanic for an appointment)
I don't have much rust on the muffler or exhaust either.

Any ideas?

Thanks in advance!
F1

 

A lot of you read my post and I know it is hard to diagnose some noise from words, so I wanted to Thank you all anyway.

It was the passenger side rear wheel bearing assembly. 1 hour labor = 60 bucks, SNR part with tax 221 dollars at the Honda dealer. According to the service consultant SNR supplies Honda OEM parts. Can anyone else confirm this?

 

I'm not sure who supplies the rear hub/bearing for Honda. Sometimes the OEM parts sites might have that information or maybe rockauto will designate a part as OEM.