When my teenage son rides in the second row of my 2010 LX, he frequently complains of a harsh ride. It is particularly bad on poor roads or bumps. The ride in the front seat is not as bad. As we don't ride in the third row seats, I don't know how the ride there would be. I have replaced the original tires with ones that have a softer ride. The new tires helped a little but there still seems to be a problem. I have 22K miles on the van and it seems as if the problem has increased over time. Any ideas or comments would be appreciated.