I have a 2010 Volvo C70 and I was alerted that the inside edge my rear tires were worn down to the steel belt and the outside edge of the tire was like brand new. I checked You Tube regarding this problem, and there is only a "toe" adjustment that can be completed. Further checking shows that the rear lower control arm could be damaged. I am taking the car to an alignment shop this coming Wednesday to get it inspected. Is this a know problem for this particular car?
Something is seriously wrong when that excessive negative camber is causing the wear, especially on the rear tires. You need a pro to check it out.
If there are no adjustments then something is bent or loose. Definitely needs professional attention. Find a good independent mechanic, stay away from dealers and chain shops.
