Last weekend on a ride on my 02 connie my speedo needle was bouncing on the latter part of a six hour ride. It did settle back down after a freeway burst. It had done a little of that maybe a year or so ago but had not had it happen lately until last weekend. Would taking it off to put graphite inside the cable solve this maybe, or is it the speedo itself? Or could it be the cable might have backed off the speedo unit.