TL* THE CONTACT OWNS A 2017 GRAND DESIGN REFLECTION RV. THE CONTACT STATED THAT THERE WAS AN ABNORMAL PROPANE FUEL ODOR EMITTING FROM THE RV. THE RV WAS INSPECTED BY A SERVICE TECHNICIAN WHO STATED THAT THE FUEL LINE SHOWED EVIDENCE THAT A RODENT CHEWED THROUGH THE PROPANE FUEL LINE, WHICH NEEDED TO BE REPLACED. THE RV WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60.