This car was a f***ing mistake. I have had numerous, excessive rattles since day one. My 1997 Civic, which I traded in, had none.

driver's seat belt height adjuster rattle
driver's door buzz from radio bass
driver's door lock rattle from rough roads
driver's seat creak
driver's lower dash creak
driver's dash cold weather creak
passenger dash cold weather creak
passenger door buzz from radio bass
passenger seat belt height adjuster rattle
plastic cover behind door opener on all four doors rattle
rear deck rattle

I have been to the dealer twice. The first time they "could not replicate". The second time they took out my radio and insulated it. I don't know why they took out the radio for a dash rattle near the windshield.

I trully regret this purchase.

 

i dont mean to sound harsh but with all thoes rattles im sure the dealer would have noticed some of them. maybe you should turn the stereo up to about volume 5 and forget about it?
my car is rattle free, while riding in another friends TSX i distinctly heard rattles from the windshield but that was very obvious and easily repeated.
every car will have some monor noises and your civic would have had so much road noise any rattles you had would have been too faint incomparason to the noise in the cabin to hear.
the only downside to having a quiet smooth running car is that small sounds can be heard more easily.