johnsa28
New Member
- Joined
- February 12, 2013
- Messages
- 2
- Reaction score
- 0
- City, State
- Manitowoc, WI
- Year, Model & Trim Level
- 2003 Ford Explorer
I'm lost with the noise I have with my Explorer, there's a humming noise that starts at about 20 mph gets louder until about 40 mph and progressively gets quieter until it's almost unnoticeable at 70mph. The noise is also only noticeable under acceleration as soon as I start coasting it goes away. I think the noise is either coming from the middle or back of the vehicle but I'm not positive. So far I've changed the 2 rear wheel bearings, rebuilt the differential, and replaced the transfer case, I also changed the left front wheel bearing about a year ago, and from what I can tell I don't think it's either 2 of the front wheel bearings. It also has new tires so it's not from the tires cupping. Anyone have any ideas because at this point I'm lost.