Squeaking problem in the suspension
As for the other bushings (stock I assume), I'm not sure how you would grease those, and I've since replaced most of my suspension components (which have grease fittings installed), with the exception of the front control arms.
Again, I'm guessing it's sway bars based on my experience. A friend to bouce the car a bit (using the radiator support for the front and top of rear quarter for rear) while you walk around listening would help norrow down the location.
I lubed my bushings(both sway bars and LCAs) with Permatex anti-seize compound/lube(the silver stuff) and haven't had a squeak since.






