today on my way to work my light came on for about 3 minutes then went off and there was no blinks i thought it might have been something like a sudden misfire but not real sure so i was hoping someone would have some more imput. thanks jeremy

What engine is it?

its a 22re 4 cylinder, i was also thinking that the choke was sticking and leaning out the exhaust which would then make the o2 sensor send the troble code. sometimes when it comes on like that if i put the clutch in and bump the gas it will go off thats why i was thinking the choke but then other times it will stay on like tonight it has been on for like an hour. i dont know what to do with it anymore anyone have any ideas.

The 22re engine is a EFI, there is no choke. Sounds like the OX sensor is going bad.

Or a dirty MAF sensor?

I think the MAF sensor does nothing but control the fuel pump, it has a flpper that shows there is airflow into the EFI therefore the fuel pump keeps working. I may be mistaken.