Re: Growling in right front.
If you have the automatic hubs I bet the 4x4 issue and the bearings are relater do you have a vacuum leek? How about the seals? Was the bearing installed properly? Do a search on this forum. There are a bunch of threads on your issue
2004 Ext Cab, 4WD, 4.0, Auto, 146k. (4.0 engine is out of a 2009 Ranger w/96k) ( as of 3/10/2016)
2004 Ranger, Ext Cab, 2WD, 3.0, 5 speed , 4WABS, crank windows, no cruise, Edge 116k.(6/5,2014) (SOLD).
1999 Ford Ranger, Reg Cab, 2.5, 5 speed, 2WD, no AC, 150k (SOLD).