It is an LS with about 123,000 miles. It had frt rotors and brake pads put on plus rear brake pads at 108,120 miles on 6/24/07. Sometimes when I'm stopping, it moans and slides for another 18 to 24" before stopping. But, I'm not always braking when the car moans. You can definitely "feel" the moan, in the steering wheel, brake pedal or floor board. Got any ideas?