The grey 'upholstery' on my 01Civic Coupe sun-isors and the interior headliner are deteriorating. The visors look like something has 'eaten holes' in it in several places. And the headliner cloth is beginning to seperate acoss the edge near both windshield and back window. I live in Florida and the car is subject to some pretty hot temps, but I usually leave my windows cracked slightly. Regardless, I'm surprised that this is occuring in a car only 6 years old. A local auto upholstery shop told me that the foam backing on the headliner and cloth has deteriorated...it's a common problem.