Originally Posted by
97expygirl
The guy at autozone said to buy some air flow sensor? so I did but Im convinced its the coil pack
I wouldn't throw any more parts at it or convince yourself what the problem is until you get the computer codes read. That's the only way I know of to figure out why the check engine light is coming on.
See if you can borrow, rent, or buy a scan tool to get the codes read.