Differential is whining: any one else experience this?
#1
Differential is whining: any one else experience this?
We thought/hoped it was the rear bearings. Nope. Swapped them out and the hum remains unaffected. Differential sounds like it has straight cut gears at certain road speeds. Most notably at 32, 60, 95 and again around 125mph the hum inside the cabin gets really loud.