Recently got on a 2019 Preferred Mazda 3 hatchback (90,000 miles), and I am only familiar with driving Volkswagens. When I’m driving my car hitting 60 to 65 mph, there starts being an oscillating noise that I can’t quite figure out. I’ve brought it to a Mazda, i’ve also brought it back to the dealership I’ve purchased it at. There has been multiple test drives on the vehicle and they can’t find anything wrong with it! Wondering if this is just how the car sounds, or if there genuinely might be something wrong with it.
It seems like it might just be the sound when the car is changing gear? but it dosent effect the driving at all.
and maybe the new tire tread has to wear down a little bit, or it could be just wind noise? My thought was maybe the transmission fluid needed to be changed, but I believe that was done already?
Any ideas?
I’m also not trying to will a problem into existence, if this if just how it is then i’m okay with it!