That was my original thought, but it shuts down when the engine is turned off and does not stay running when the power is off. When I stop at a light or to park, it will start to wind up; then, as soon as the engine turns off (autostart stop), it winds down and stops. The same thing happens when...
I have a 2024 Bronco Sport BB with 7000 miles on it. I've noticed recently, for a short time after initial start-up, that whenever I stop and the vehicle is idling, I hear what sounds like a cooling fan or the turbo winding up. It gets to a certain level and remains steady. As soon as I...