When you're asking a question like that, try to at the very least explain where it sounds like the noise is coming from, at what speed, how long it's been doing that, and when it started. What year and make is the car? That's very important to anyone who may be able to help you.
engine problems not trans.
no,if it is normal functional sound.if it is grinding or making some other kind of noise then there is definitely an issue.
wheel bearing?
from where?probably bad hub bearing.but could be engine or trans relatedneed mroe info about when it does the noise and how fast and if in gear or traveling or what
Have your mechanic check the rear bearings for the grinding noise. If the noise is like a rumble strip then the torque converter may be bad. Mark VIII are know for bad torque converters.
New CV joints will fix the grinding noise
The pump will need replaced if it is grinding.
Its usually a U joint. Click under acceleration . While turning,a CV joint. Grinding or moaning is usually a bearing.
I have the same problem if it was making a grinding noise contact ego-fly if its not making a grinding noise the rotors might be hitting each other
replace hub or wheel bearings.
Sounds like you need a water pump, The bearings in the water pump are making the noise not the pulley.
The bearings are damaged.