i have a 2001 Hyundia Elantra, it will not let me fill the gas tank. on 2001 Hyundai Elantra

when i try to put gas in the tank it clicks nozzle off time after time, like the tank is full. I can not get more than 5 gallons in after several minutes trying. What is wrong ? I looked at the hoses, seem to be no kinks or twists. What is th ccv that you refer to in other post? where is it located?

Asked by for the 2001 Hyundai Elantra
as goodguy says ck vent tube for blockage or kink in line
1 more answer
could be a clogged filler neck and or vent tube