my car stutters when i hit fully hit the gas

when was last tuneup? any warning lights on?

The engine light is on, changed oil last year but havent had tune up for 3 yrs

have codes read and post here.

Wow, i could just figured that at myself

good for you. i can guess all day, codes would help narrow it down maybe.

Well i figured a good mechanic might actually have suggestions for a problem like that