The rear toe in links are wear items, and can cause the car to have a "self steer" issue. For the front clunk, check the sway bar bushings first.

If the rear diff bushings are bad, they can also cause the rear of the car move around a bit, most noticably when shifting under accelleration.

jim

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14 E250 BlueTEC black. 45k miles
95 E320 Cabriolet Emerald green 66k miles
94 E320 Cabriolet Emerald green 152k miles
85 300TD 4 spd man, euro bumpers and lights, 15" Pentas dark blue 274k miles