Originally Posted by vstech

Jimmy, where are you on the comments with this one? note the denoting on the models...

ok, have you had someone else drive the car while you sit back and listen carefully for the noise?
I would pull the back seat out and also empty everything out of the rear and give it a try.
I am guessing that since this is a wagon, you have replaced the accumulators... "it's always the accumulators"