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International Automotive Technicians Network
Re: Rear tires and cupping
Posted to Technical Discussion Forum on 6/10/2024

Inner edge wear typically is an alignment issue. If the tread is cupped or scalloped on the inside or outside it could be a combination of alignment and weak shocks/struts. I usually factor in age, mileage, tire make, tire pressures, basically anything connect... Login to read more.