I would be happy to help, but I need the correct information on the vehicle. Pontiacs weren't produced in 2022.
If the pump is getting power, it is likely bad. However, I need to know what has been checked so far or if nothing has.
Here is a link that explains in general how to replace a fuel pump. Again, it isn't specific to your vehicle, but if you get me the info, I'll do my best to help you with the specifics.
Let me know as much as you can
Tuesday, March 29th, 2022 AT 6:11 PM