Can uou and how much to replace fuel injectors

What is your question?

My 2005 Pontiac grand am turn over a few times before starting up and sometimes shuts off when coming to a stop. I can also smell fuels the entire time it's ruinning. I had Advance Auto to put my car on their little box thing and it said gas injector was bad. Could this be it or could it be some thing else. Please help! My only transport to work

What makes this problem better or worse?

It's worse when the engine gets hot

How long has your 2005 Pontiac Grand Am had this problem?

A month