when i am driving i get the whining noise, the noise gets louder until i get around 30 mph then its consistent and when i am slowing down i can hear it whining down sorta, doesnt make the noise when i stop, replaced front pads about 8 months ago and rears are fine but i didnt have the rotors cut, warped rotors? thanks in advance

 

based on your description it doesn't sound like a brake issue. maybe its the power steering pump?

 

hmmmm i dunno, the noise completely stops when the truck stops and when i go it makes the noise, its coming from the front drivers side of the truck i know that much

 

maybe its the transmission whining. or the differential.

 

differential is in the rear of th etruck and its clearly coming from the front left side...

 

is the truck 2 or 4wd? maybe the wheel bearings

 

its 2wd

 

Hi. I have a 2004 Expedition that has the same whining noise coming from the front drivers side. I have not had a chance to take a look at it but I think it may be a worn bearing. The truck only has 53000 miles on it. I know that this is a F150 forum but it sounds like we are having the same problem. Have you found a solution yet? Please let me know as the noise has been getting louder. Thanks.