95 grand am v6 missing

[evilbeef]

My car misses really bad and i dont know why and its not the spark plugs, coil pack, or the fuel system. I check the engines vacum as well.?
I did have a cracked radaitor but its now fixed

[Tom94gaGT]

try changing you o2 sensor, most likely you are running too rich and your plugs cannot spark all the extra fuel

[lou S.]

Is your check engine light on? If so go to autozone and have them read the code/s for you.

[evilbeef]

My father thinks i have bad gas in my car but i refueled and it dosent seem to work either