humming noise from suspension?

[J12]

Hi guys,
I installed H&R springs around a year ago, but recently started noticing a relatively high pitched humming (?) sound coming from I believe the rear of the car.
It's not very loud, but most noticeable around 25-40 mph, and stays pretty constant regardless of speed.
No noticeable vibration or change in driving feel.

Was thinking maybe wheel bearings or tires, but I only have 7500 miles on the car...
Wondering if there's something else that could be causing this sound?
Any ideas of what to look for would be greatly appreciated before I get the car on a lift.

Sponsored

 

[exe36m3]

Or tires, if they are worn or out of alignment they get really noises and are known to hum.

 

[hamatyme]

Hi guys,
I installed H&R springs around a year ago, but recently started noticing a relatively high pitched humming (?) sound coming from I believe the rear of the car.
It's not very loud, but most noticeable around 25-40 mph, and stays pretty constant regardless of speed.
No noticeable vibration or change in driving feel.

Was thinking maybe wheel bearings or tires, but I only have 7500 miles on the car...
Wondering if there's something else that could be causing this sound?
Any ideas of what to look for would be greatly appreciated before I get the car on a lift.

hey, did you figure out what it was. I’m in the same spot as you. Same Milage, lower springs. I hear this soft pitch constant sound between 15-40mph. It goes away below 15mph.

Sponsored