the zipper noise i had in the 2000 gagt . i remember now they replaced a seal in the steering shaft so that noise was fix .

. so the clunk i both here and feel , if i remember this happens only when car is parked and car is on so that you can rock the steering wheel left to right back and fourth quickly NOT to full turn either .

i don't think it is there if i rock it when driving. so does this help indicate which of those possible causes is the problem???