Just to jump in here, if you or someone you know is confident in doing the repair yourselves here is some information. Here is a tutorial showing what is involved in replacing an in-tank fuel pump:
Luckily, you will not have to remove the gas tank because you have an access panel. I've attached picture steps below on how to replace the fuel pump on your car. Hope this helps and thanks for using 2CarPros.
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.