Two problems related to brake disc rotor have been reported for the 1998 GMC Yukon. The most recently reported issues are listed below.
While driving, the vehicle ride started to be choppy no longer smooth and when I applied the brakes the vehicle felt like it was bucking, then when we proceeded down the road we heard a loud bang of metal ,then it felt like the brake pad had broken or caliper had fallen and it was grinding the noise lessened with a little pressure on brake pedal. Service station found center of rotor had separated on front passengers side and driver's side was ready to go. I called GMC and was told there have been no recalls on 1998 Yukon's for rotors and because I had 102731 miles it was not their problem. Both rotors were replaced with new pads, I told GMC that I kept the original rotors from service station. Updated 01/27/06.
While applying the brakes,the pedal went to the floor. The driver noticed the brakes lack of braking power in order to stop the distance. The consumer took the vehicle to the dealer for an inspection. The mechanic informed the consumer that the rotor needed to be replaced due to the rotors being warped. Please fill in additional information.