i ventured under the chassis and started looking at my upper control arm
bushings on my passenger side, and i noticed gobs of grease around my upper
ball joint boot.  this needs to be replaced.  could this be the squeeking
problem?should i go for the upper control arm bushing fix too while im at
it?  is there anything else i should do in that vicinity while im taking
this all apart?

hugo(& stella)