Discovered the source of the “growl” during faster left turns(?) I think. It started on our long trip last summer, and I chalked it up to the CV boot that split on the second day. It turned out that another boot was dry from the date of purchase, but when replacing them earlier, and getting a rotation and alignment checkup yesterday, it was still there. No noise when going straight or right. To their credit the tire shop charged nothing for their extra time trying to help me figure it out- they thought it might be way out of alignment too, after all my front end work, but it was still nearly perfect, and the KO2s had no signs of abnormal wear. There Final guess: wheel bearings. So I pulled everything apart today and found this: (besides 1 random lock washer tab sitting in the grease, and no drive flange gasket) IMO, spindle looks great, inner and outer races look good, inner bearing set looks good, but outer is pitted In places, and every bearing has tiny dents. Would just that cause the “growling” enough for the vibration to be felt through the floorboard? In order: spindle; inner race; outer race; inner bearings; outer bearings.
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