one of the fuel lines keeps coming off when i drive. The connector is a pain to get snapped on to the fuel pump. I would get it to snap on and then after a few days it would come off while i was driving. anyway to replace the connector or do i have to replace the whole line.

 

If it is the same connector as fuel filter(tool required to change, not plastic clip) I know napa use to sell the insert for them or you could try to straighten out the one you have.

Curtis

 

You can replace the spring inside the fuel line fitting. The lines should literally snap on, if you have to fight to get it on then the metal spring inside is messed up most likely.