I have the same problem with my 04. Noticed first crack about a month ago and within a couple of days noticed a second crack. One is on the right side starting from the far front edge where the speaker grill is, running diagonally toward the left rear corner of the van. It originally was about 3" long but now has grown to about 5". The other is on the left side starting at the side window defroster vent, running straight back. It originally was about 2" long and is now about 3" long. It is surprising to me how quickly they started and how fast they are growing. We first thought someone had sliced it with a razor knife....(perhaps when the windshield was replaced several years ago).....and we just never noticed it, but now we are certain this is recent. The dash is in good condition, not dry rotted or overly exposed to the sun. The van has always been kept in the garage. The dash material is still soft and pliable.....I can't understand why it would be cracking already.