ENTERING HIGHWAY AND GETTING PREPARED TO MOVE INTO ANOTHER LANE, ANOTHER TRUCK PULLING A TRAILER PULLED IN FRONT OF THE CAR AHEAD OF THE CONSUMER'S VEHICLE. HE HIT THE BRAKES AND SO DID THE CONSUMER, BUT BRAKES FAILED. CONSUMER WAS ON HER WAY TO THE COBBS CHEVROLET BECAUSE OF TRANSMISSION PROBLEMS. CONTACTED THE DEALER. *AK