source of humming noise at 60 mph, car has 75K on it
Musician hiding in the trunk? Harmonica’s disease?
If you describe the humming a bit more and a LOT more about what model Subie you have… AWD, FWD, automatic, manual, recent tire or brake replacements, original rear tires on a FWD car… stuff like that, and we will try and help
I think all Subarus are AWD.
Years ago there were 2WD versions.
Yes, but you would have to go back about 2 decades to find a FWD Subaru, rather than an AWD Subaru.