Clunk when downshifting. 94 w124
 

Hi,
I've been hearing this sound each time the car slows to about 10kmph.
Also noticed a Hard shift into D from P R and N .
Clunk also occurs when car is turned off.
My research from the site points towards a flex disc problem. What is the location of the rear flex disc. Any other diagnosis or am i on the right track?
Thanks

JM

Just fore of the diff. Also, rear diff mounts are known to cause a clunk on these.

You seem to be on the right track thus far! I would also check the vacuum line to the transmission.

Jonathan

Any other suggestions / diagnosis. The clunk has got me babying the car around. It seems to happen when gears are shifted only on lower 2 ,1 downshifts .

Thanks

anyone...?