I have been very disappointed with the quality of the stock rotors on my Sorento. I have not yet found ANYBODY who makes an alternative though! Anybody out there know of a place to get better than stock rotors for my truck.. or is it simply a case of "I got bad rotors" and a new set from Kia would be my best bet?
I have a 2003 Sorento also and all I can tell you is that I have had problems from day one with the rotors also. They told me it is because of the weight the rotor go out of wack. But my kia brakes constantly pulsat when braking.
I too have isssues with my rotors. The dealer wants between $650 and $700 for new rotors and breaks. I called all over and couldnt find rotors at the local part stores until I called a foreign auto parts store and found two of them. So if you have any foreign auto parts stores near ya check there they might have em. Good luck.