Old Car Squeaks, Rattles and Groans

i did my car from a bare shell and knew where some were coming from. i too have one in my door. before i restored it, it was the little slightly u-shaped clip that the armrest screws into. now that an armrest is on there, its gone to something else. my lower valance just started rattling( probably the savage shake of the cam). when you put it back together , use loctite as much as possible. i am still hunting down more. the worst one is the electric fuel pump that got nailed by the rear end and is now vibrating against the floor in the rear. it just happened after hitting a HUGE bump on the freeway but i'll fix it sometime.