I have already put insulation in the trunk and behind the back seat. I also put some insulation under the carpet as the previous owner had installed new carpet and put the carpet right down on the floor without any insulation in between. That helped my car too. My differential doesn't howl or whine that I can hear. I am beginning to believe that I have a drive-shaft /u-joint problem or some bad tires. The tires have about 1800 miles on them now after over 2 years of use. Jay _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list