[Noah930]

'08 Civic LX. I have a metallic clunk coming from the right rear. Sounds like a heat shield is loose and contacting the exhaust/muffler (but that's not the case or I wouldn't be writing this). It rattles particularly on small stutter bumps (like when going over ripples or cracks in pavement or uneven pavement), but surprisingly isn't so bad on larger bumps (like speedbumps). On the highway it's usually absent (as long as the pavement is smooth). But on the surface streets it rattles over every crack. Makes no difference if I'm on the brakes or not (drum rears). I've crawled underneath the car and everything is bolted down solidly. No rust. Tapping on things with a mallet reveals nothing odd-sounding. The car drives and handles fine. Any TSBs on this?