Just recently not able to gas u\p car at gas pump without the gas spitting out. on 2003 Kia Sorento

while gassing up my sorento of late the gas will back up and out of the neck at gas cap. have tried different gas stations and pumps but am tired of being sprayed with gas while trying to fill up car. PLEASE HELP

Thanks Mark Graham

Asked by for the 2003 Kia Sorento
Check filler neck hose that's between the cap and tank- Maybe hose has become "kinked".