I found out that after starting a cold engine and before driving, if I shift from Park directly to Drive first and leave it there for a couple of seconds, and then shift into Reverse, the clunk is greatly reduced.My 2000 Ody transmission mounts sheared in half, changed them and it’s better, but still makes a bit of noise rev to drive and drive to rev. Still on my original motor mounts at 257,000 miles.
I also keep my ATF very clean!!
Free, quick and easy to try!!
On my '03 I only do this when the temps are down around freezing or so.