Is it possible to grease the bearings just spraying up in the wheel well, without taking any of the suspension apart? The car has been making this noise for a year or two, I didn't realize it was dry bearings. They're probably pretty worn by now, and are making the noise more often. It'* also a bit more like a crack now than a clunk. I need to hold off a bit before replacing the bearings, so I'd like to be able to lube them without throwing off the alignment.
Can anyone give a description of what to aim at and how to get to it when greasing this way? Also, what kind of spray grease should be used? I know I have some penetrating oil around. Should I get some of that sloppy *** white lithium spray, or could penetrating oil work? Or something else?