I had this too and found the answer today...apparently LINK PINS!
sounds like the right front motor mount .i replaced mine and the clunking sound went away
Tie rod might need replacement.
A bad ball joint or tie rod end.
Buick makes a clunking sound from trans area when accelerating.
you MIGHT put a little more effort into your question - details &H specifics never hurt. in a front wheel drive car, bad , loose CV joints clunk upon turning.
If there is a clunking sound when turning a vehicle, the problem might be the ball joints in the front end. The ball joints help to support the A-Frame which helps to keep the wheel on and upright.
Defective CV joint or bad wheel bearing.
Check for looseness in the front axle u-joints.
Have your tie rods and shock absorbers checked.
Worn ball joint, rotors out of round, or belt busted on the tire
if it is a front wheel drive check the cv joints
CHECK FOR WORN BUSHINGS ON THE STABILIZER LINK ENDS.