One problem related to brake popping noise has been reported for the 1998 Chevrolet Blazer. The most recently reported issues are listed below.
While driving vehicle about 40 mph the consumer tried to step on brakes and vehicle did not stop, almost hitting another vehicle. The consumer saw smoke coming out of the front. She said she heard a lot of popping noise before stoping vehicle was towed; dealer said they had found some type of piece of metal on the brakes.