I’ve got a 2002 subaru legacy wagon, 150k miles. Over the past year or so (a real guess, can’t really remember when it started) it’s developed a wowowow noise that happens when turning. The car has to be moving - just turning the steering wheel while stationary does not make any noise. I can’t tell if it’s only coming from left or right side of the car or the front or back. It also doesn’t happen when driving in a straight line. The wow’s are faster when the car is going faster but the frequency is very roughly 4 per second at 40 mph. The noise itself is pretty low and grumbly, and kind of sounds like James Earl Jones saying “wow wow wow wow”.
Any help is appreciated!