My '06 GS with 10K miles is making a sound , I think coming from driver's rear wheel, that is akin to the sound a failing CV joint makes....a clicking sound with acceleration only. Brought it to the attention of the dealer, they said it is the spline, it is very commn, and of no significance. Have others heard this? If a spline is clicking upon acceleration that makes me think something is slipping and is of concern. Thoughts would be appreciated (as always).