Anyone experience this lately... Driving down the road at normal speed. Take foot of the accelerator to decelerate for 1 or 2 seconds. Then when I reapply accelerator to previous position, a thunk noise is evident from the rearend of car. Where is all this slack or rearend play comming from? Dan Cooke cooke@bng.ge.com '86 4kcsq: 131K mi.