where is the oil filter in a 2003 pontiac sunfire located

This post should be in maintenance.

If you look on the front of the engine, on the drivers side, you will see a large black hex head. It's a 32mm socket. Undo that, and the filter is attached to it. It pulls right out of the cap. It is a cartridge style filter.

There are lots of posts on this site and there are search options at the top of every main forum. You can find just about anything that has been posted on this site. If you can't find it here, try j-body.org. Same site set up, and search for what you are looking for, before you make a post.