could be bad mounts on either the tranny or engine?
i would make sure that the engine is idling at the right rpm cause to fast of rpm can cause that for sure
The rubber isolators in the engine mounts have worn out or the CV joints in the drive shafts are worn out.
bad synco rings
sounds like a motor or transmission mount is your likely problem
YOU WILL FEEL A CLUNK WHEN THE VEHICLE IS PLACED IIN REVERSE OR DRIVE AND IS ACCELERATED WITH THE BRAKES DEPRESSED
Worn trans or diff parts. If it gets worse, have it looked at.
when you change directions from forward to reverse it makes a clunk sound and there is a slit delay in movement.
it could possible be the U-Joint which is a cheap and easy fix. it's connected to your drive shaft.
Pull the rear wheels off and check the brakes. Something may have broken or fell apart.
Reverse Cowgirl - South Park - was created on 2012-03-14.
If the ticking is in time to wheel speed and most noticeable on turning I would suspect an outer CV joint. An inner axle joint might clunk when shifting into reverse. Maybe they're on the same axle. Other possible causes of clunking are worn-out motor mounts.