Okay, I found the source of the noise in my left front corner (see earlier post for more info on that). It seems to be coming from the rubber disk that sits just below the nut holding the strut in. As far as I can tell that rubber disk is hanging up when I turn the wheel and then jumping forward once it loses its grip causing the noise I've been hearing. My question is, the thing looks to be in fairly good shape despite its age. Can I just drip some light oil on the bottom of it to get it slidding easy again or should I just replace it. If the latter, does anyone know the part number by chance? Thanks