WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Tighten the lower control arm mounting nuts (3, 4).
Tighten
Tighten the nut (3) 125 N.m (107 lb ft); tighten (4) to 50 N.m (37 lb ft).