[impalalover]

sprayed 2 big cans of wd40 under neath the hole under carriage of the rear of my impala,everthing from every bushing and moving and non moving parts,including lifting up the dust covers on the rear struts sprayed everthing mounts struts and mounts even the top of the rear mounts in the trucnk,still have that annoying creak in the rear,change rotors and pads,check all bolts,lube the sway ar mounts even took them off,while pulling into my driveway with my head hanging out under the car while i am reversing and going forward over the concrete hump in my driveway i can still here the crunch and creak under the rear of the car and over speed bumps,starting to piss me off now,anyone know what else to check,though i had everythimg covered