2001 Mustang Bullitt fuel cap light.
I have a 2001 Mustang Bullitt and the fuel cap light keeps coming on and off. The first time it came on I did some research, I simply had to buy a new fuel cap because the one way valve went bad. This was 3 weeks ago. Now it has come on again and I do not believe that the cap is bad already. Does anyone know what might be causing this. Thanks for the help.