I need help? Does anyone know how to change the fuel pump on a 93 corsica 3.1L? Thanks in advance.

The pump is in the fuel tank. You have to drop the tank (empty is better) and remove the pump.

Thanks for the quick response. Are there any details, or when I drop the tank I'll see it and know what to do??

Try to get a manual (haynes) or maybe you might find tank removal on the net. The first time is hard. After that they are not to bad.