Thanks Everyone. I think I’ll start with a second opinion from the best alignment shop I can find. I looked at the alignment specs printout of a year ago, which is when I started noticing the wear. Before adjustments, the left and right front showed caster and camber in spec. However, both casters showed very close to the high end of the spec and was not adjusted. The tow on both sides were 0.34 and 0.35 degrees respectively. This was adjusted to left at O.05 and right to 0.03 degrees. Cross camber and cross caster were
-0.4 and -0.5, respectively. Tow was adjusted from a total of 0.69 to a total of 0.7. If anyone would like to see this printout, I can scan it and email it to you. (johnrerika@bellsouth.net)
I should mention that a noisy right front hub was replaced during this period, but I don’t think this would have any bearing on the problem.