Need help with car.

I have a 1998 grand marquis. Here in the past few days it has been drinking gas WAY more than usual. I was wonder if someone could tell me some possible causes.
Thanks,
James

O2 sensors, possible leak...and I'm assuming it's fuel injected so yeah, not too much else. If it was O2 sensors you would get a check engine soon light, so maybe you have a fuel leak. There'll be more responses from better skilled people soon, just wait.