1996 Buick Park Avenue Keeps Jerking while pressing on gas. on 1996 Buick Park Avenue

My Buick Park Avenue Ultra keeps jerking while accelerating, check engine light is on too what could be wrong?

Asked by for the 1996 Buick Park Avenue
EGR, fuel pump or maybe just a simple tune-up. You need to have the check engine light looked at. You are damaging the catalytic converter when your engine is not running properly.
Hello it was just the mass air flow sensor was broken i have replaced it and the car is running fine. Thanks