Just noticed a really loud high pitched schreeching sound at front left wheel. Only makes noise when wheel is turne or suspension moves up and down. Sounds sort of like a bushing. Kind of a stretching tensioned sound. Sounds much like dragging one's finger across a dry balloon. Have looked inside wheel well and noticed nothing . A lot of salt on the roads. Does the dryed salt residue make rubber bushings cry like this? Any thoughts would be helpful. Thanks, Roscoe