I have a 2000 Honda Accord bot in Oct. 1999. ~1 yr. ago, it started making a clunking noise when in reverse and when the wheel was turning (ie when back out of a parking space). It's become more frequent and occassionally louder. Took it to the dealer. They can't get the car to make the noise. Had it on the rack and said they tightened a loose bolt. But, still not fixed. The clunk is just a single sound and I can feel it in the car. Any ideas?

 

Could be front sway bar endlinks. How many miles on the car?