[shenlongdong]

thanks for that link! it helped a bit but my car is a 2008 and it talks about a 2006. i purchased it brand new with only 8 miles on it. im only at around 3500 miles and the rattle started to occur at about 2500. like i said previously before, local driving/high rev'ing,i dont hear or feel anything wrong with the car, but when i go onto the highway/parkway and go above 73 mph or so theres a crazy rattling sound in the engine bay. if i chill at around 70mph everything's fine. i know it may seem like a minor problem now, but im just worried about the long run or it affecting and creating other problems. im sorta just waiting around till im due for my first maintenance oil to bring it in and have it checked out. the pain in the a$$ part is, im considering about taking off the injen sri and putting the stock air box back in cause they might blame it on the aftermarket mod. i wonder if anyone out there has the same problem as me with a 2008, specifically a civic si sedan, or just plain out throw me some ideas on what to do.