#24176, "RE: lower control arm frt" In response to Reply # 0
Are you asking if it moves 1" up & down while it is in static position with the full weight of the car on it? If so, then no. You have a bad bushing or ball joint. Replace.
#24231, "RE: lower control arm frt" In response to Reply # 5
New compression arms do move quite a bit in the up/down direction. Make sure there is almost no play in the back/forward direction (relative to the position of the bushing on the frame).
Joel Baldridge, ASE Certified Master Technician, Audi Certified Expert Technician