Where is the fuel pump relay located on 2004 kia optima?

In a 2004 Kia Optima, the fuel pump relay is typically located in the engine compartment fuse box. This fuse box is found near the battery, and you can identify the relay by consulting the diagram on the cover of the fuse box or the owner's manual. If you have trouble locating it, it may also be helpful to check under the dashboard, as some relays can be positioned there as well.