coming from passanger front go 15 20 mph then let off the gas and coast it will make the wurrr type noise almost until you stop. put into 4x4 no change. put into neutral no change. its not extremely loud just there?? 02 f350 4x4

 

jack it up and make sure your hubs are fully engaging/disengaging. Might be worth a try. Also, rotated tires lately??

 

Check tire pressures first. If nothing there check for any play in the wheel bearing. Nomally the noise comes first the the bearing gets loose.

 

ill check tire pressure in the morning. wheel bearings are still tight i can not wiggle up and down at all. tires only have about 1000 miles on them. any other symptems when a bearing is goig out. most bearings ive seen or heard going have a womp womp type noise to them.

 

I thought I had a wheel bearing going out, changed it, no luck. Turned out to be the Tires. Same symptoms. I put on BFG MTR's, this is when the niose started.

 

i checked tire pressure it was good. i have the toyo 37 m/t maybe thats my problem

 

If you have the stock wheels and tires try them and see if it goes away.

 

ill try that but the sound im getting sounds like its possbly rotating faster than my wheel