check engine light?

[kennyz]

Hey just got a check engine light on my 98 gt I ran the code and it gave me this " P0172 Too Rich Bank1 " I know that means to much fuel but how do you fix it?

 

[ju015dd]

could be wrong but your prob gonna have to replace the o2 sensor. i think that is what i had to do when my car was doing the same thing