My SL made a weird noise and as it turned out it was the sway bar links... on the rear of the car. If you follow the swaybar to the outer edge of the bar it attaches with one bolt and nut. My car made a funny noise under acceleration and as it turned out the back of the wheel would cacth the link under hard acceleration around corner's and over railroad track's. Links were 16 buck's a piece at Knauz. By the way Bill Knauz saw my SL and offered a tidy sum of money...I am tempted but...I don't know...I ....dont want to but...