This morning it was TOTALLY clunk free when it was 52 degrees. That was with the credit card jammed tight into the space. Only the drivers side has the space, and only that side makes noise.
Usually when it is 52 degrees the thing rattles like a model T or a Farmall Cub tractor.
It goes away when it gets warm, but it takes pretty long. sometimes 15 minutes to get warm enough.
Interestingly, I was up at lake arrowhead this weekend and it was 33 degrees and there was no clunk at all. It started clunking again later in the day when it was a bit warmer.
Ill drive it again in about an hour when i go to lunch. It usually clunks and rattles like crazy when i hit the speed bumps and uneven pavement joints in the lot.