Brake indicators are sqealing on my 94 with 128,000 miles. Purchased the vehicle about 5 months ago and the previous owner had done the full blown front axle maintence with new brakes at approx. 105,000 miles. There is zero wobble during braking and I believe the rotors are true. Should I replace the pads and wait until the next time around to replace/turn the rotors? I realize this is not the ideal method but the rotor seem fine. I should check the rotor thickness...what is the minimum thickness? Thanks.