I have an '07 H3 and I have a question about the hood louver. It is a chrome louver and I noticed that when I was in the car wash the other night, there was a black piece of weather stripping or something pulling out of the top of it towards the windshield. What purpose does this strip serve? What holds it in place? I simply tucked it back in place, but it looks like it might come loose again. Do I need some sort of adhesive strip on it?