2021 Volvo S60 Brakes Problems

I believe that there is a material or design defect in the front brakes of this car that is leading to the premature failure of the front brake rotors. Two sets of front brake rotors have been replaced on the car due to excessive warping in the first 15K miles of operation. I purchased the car in June 2022 as a certified used car with roughly 9K miles on it. As soon as I drove it I could tell the brakes had a problem due to a high vibration level in steering wheel and throughout the car upon brake application above 30 mph. The dealer agreed and replaced the front rotors. The replaced parts were retained by the dealers under Volvo's warranty terms In November 2023, after roughly 4500 miles on the new rotors, the car again developed a noticable, although less severe, steering wheel vibration upon braking. In December 2023, with 6K miles on the front rotors, a dealer (different from the original one) again replaced them under warranty due to warping. I can't speak to the care given in operating the car prior to my acquiring it, but my wife and I are very gentle drivers. For comparison, we owned a 2001 Volvo S80, purchased new, for 16 years and about 120K miles and in that time replaced the front pads once, and never had to replace the rotors.

My car developed a severe shake in the steering wheel and pulsing in the brake pedal while under braking. The problem has worsened to the point that braking at high speed creates a serious shaking. I took the car to the dealership and they diagnosed the problem as warped rotors. The car started this with less than 15000 miles on the car. The dealer contacted Volvo to fix under warranty due to the defective parts. Volvo declined to fix the rotors because they are a "wear item". This is not normal wear. In fact, during the inspection (10/8) it was noted that the pads still have plenty of life and would not need to be replaced. If the situation were that I had worn out the pads and rotors, I would understand Volvo's position but the warpage is abnormal. When I called in to schedule the initial inspection the technician I spoke with agreed that this is unusual for an S60. When I asked if the rotors would warp again after replacement, I was told by the dealership they have never seen someone come back with warped rotors after replacing them. If it were environmental or driving habits, you would expect this problem to return after replacing the rotors. The warped rotors are a known issue with Volvo. If you search the swedespeed.com website, you will see numerous reports of S60 owners having the same problem. The dealership claims the reason my rotors are warped is because of rust build up causing hot spots and that the car must have sat outside in the rain a long time. This car has been garaged its entire life and is driven daily so rust buildup is not an issue. This rotor and pad combination is defective and fails prematurely.