Q: How to service and repair the body/frame mount bushing for the radiator support on Mercury Mountaineer?
A: To replace the radiator support bushing, you need to take away the body mount insulator nut then the backing plate and then the lower radiator body mount. Lift the vehicle to get to the top mount insulator. Use new fasteners on each of the removed or loosened parts without using lubricants. Last, undo removal.