Experienced ears : what is this sound?
The second we took it to our mechanic, on the drive over the whining sound stopped…. ((It’s like the day of your doctors appointment suddenly you feel great!)) (It started after a long drive, the day after) So of course he said if he can’t hear it he has no way of knowing. He checked the fluids and everything seemed fine. So we have no idea what’s wrong. Still this happens on and off. Gets a little louder when accelerating. Any ideas what this could be? Thank you!