2004 Ford Explorer Sport Trac "focus whining noise accelerating" Questions

...whining noise. No gauges are reading anything unexpected oand no trouble lights on. Checked all fluids and everything appears fine, color and all. internal engine or trans problem requires a ...

whining noise gets louder with acceleration Could be many things but the first thing that comes to mind is an over-tightened timing belt. So if you've had that done recently it needs to be re-adjusted

...whining sound when I first start accelerating, then goes away. Sometimes when braking I will also feel a slight ****, almost as though the car is jerking me then as well. Also the car has no coasting ...