2018 HARLEY-DAVIDSON FXLR Engine Problems

FOR SOME REASON THE FUEL CAP VIBRATES QUITE LOUD AT CURTAIN RPM. I ALSO HAD ISSUES WITH THE BRAKES. THE REAR BRAKE WAS SQUEALING A LOT AND AT ONE POINT MY FRONT BRAKE WAS GOING SOFT ON ME. THE FIRST TIME I HAD IT IN THERE FOR THAT REASON THEY CALLED ME THE NEXT DAY AND TOLD ME THAT THEY DIDN'T HEAR ANYTHING, THE BRAKES OF THE CAP. OF COURSE I WAS NOT HAPPY WITH THIS AND TOOK IT BACK THE FOLLOWING WEEK. THIS TIME THEY SAID THE SAME THING, THAT IT COULD BE HEARD AND NOTHING IS WRONG WITH THE BIKE. AFTER THAT I CONTACTED HARLEY DIRECTLY AND WITHIN 2 HOUR RECEIVED A CALL FROM ROMMEL HARLEY AND ALL OF A SUDDEN IT TURNS OUT THAT THE PART NUMBER AS MY GAS CAP WAS FOUND TO BE DEFECTIVE AND THE NEW MODEL WAS ORDERED, ALSO THEY BROKE MY BRAKES...