focus consuming too much gas

[phynix21]

I have a 2002 focus and i have noticed over the last few weeks it has been consuming way to much gas. just today i drove about 10-15 miles and it consumed almost a 1/4 of a tank. other then the normal areas i should check (tire pressure, air filter, sparkplugs) is there anything else i should check? is there a known issue with this type of car im not aware of? thanks in advance for any help anyone can give!

[Franco2112]

When was your last throttle body cleaning?
Franco

[phynix21]

To be more accurate it's my fiancés car and it's a 2003. But to answer your question, to my knowledge it has never been done.