HELP please. Car barely running.

[dthquazi1]

I got a check engine light for the maft one day so i drove my car home and let it sit over night.Then the car would not idle when i tried to start it the next day. To keep it running i have to give it gas. When i give it gas it hesitates greatly then revs like normal until i give it more gas or let off of the gas. Can anyone help me.

I have swapped ecus and thats not the problem. I am thinkin it may be something to do with my mas.

 

[laserspeeddemon]

you are leaking air somewhere. this happened to me.

 

[dthquazi1]

nah i checked that.

 

[dthquazi1]

could it be fuel filter problem?