Auxillary Tank problems of the 2013 Chevrolet Corvette

The contact owns a 2013 Chevrolet Corvette. The contact received a TSB from the manufacturer under special coverage adjustment: 15682 (primary tank module flange fuel and vapor leaks). The contact stated while refueling from above half tank of fuel, there was an abnormal fuel odor inside and outside the vehicle. The contact took the vehicle to the local dealer to be inspected however, the mechanic was unable to duplicate the failure. The contact was informed to continue refueling the vehicle until the dealer was able to lift the vehicle and check for leaks. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 26,290.