Light is not on but the guy I bought it from said it might need new OXY sensor but he wasn't sure. Also, engine temperature needle is always on normal. Car can sit all night here in still cold chicago nights and it will still show like its warm but its not, I can tell by cold air when I try to use heat. So maybe dashborad is malfunctioning a little, who knows. The guy installed white guages on the car, so he might have messed something up and it doesn't show the light on. I'll check at autozone and will codes if any.
Should I move ahead with cold air intake?