We have a 2006 Kia Rio and were driving down the road and all of a sudden the car stalls like it is out of gas. I do not know much about the fuel system, but the fuel filter has never been changed. It has 80,000 miles on it and has hed the injectors changed at 10,000 miles. Can you help Thanks.

It's likely an electrical-related problem, not fuel. Perform the tests in the link below:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-11.html#post2123675

Ok, Ill perform the Tests thanks for your help.

Besides above info, Changing the Filter is a good thing and can only help, If you change the fuel filter, you could empty into a can and look for water on the bottom, contaminates.