rearend vibration on 2007 Ford F-250 Super Duty

When I make a sharp left or right turn and accelerate there is a vibration that feels like is coming from reaend as if wheels are slipping or going over a washboard. Dealer didnt see a problem. Doesnt happen all the time but often.

by in Jeffersonville, IN on March 28, 2010
1 answer
ANSWER by on April 21, 2010
if you have a limited slip differential, the clutches amy be slipping on turns. change the fluid and add an additive for posi rears. it is whale oil and stops the chattering. Roy