As the title states, i just need to know what are the sweet spots of a W202. Also, i was thinking to rub them onto my springs as sometimes when i jack up the car i can hear an irritating creaking sound coming from the front... But it might just be me (i'm quite **** with noises coming from the car). But initial i'd say around the bootlock (does it get applied ontop of the paint or?), Wheel arches.. and what else?