Thanks for all of your input. The good thing is that I work in NYC, so I never really have to move my car except to the other side of the street on street cleaner day. I’m just going to leave it until I can take it to the shop to get looked at.
Now, if it turns out I have to replace the pump, how much will be looking at paying? Or if it’s the sender like geeaea suggested it might be, how much is that?