Ford Repair: 2002 ford, taurus,3.0, mass airflow sensor, muffler shops

Question
check engine light on replaced mass airflow sensor engine light still on. I have 3 other codes p1151,p0171,p1131, do not know what they mean? engine still shaking and rocking. I can drive down road car runs fine only when i stop does it shake. Any help would be grateful.
              thank you for your time.

Answer
Well, it appears that several if not all of your oxygen sensors are failed. However, that would not cause the vehicle to run like you have described. You need to have the catalytic converters checked. Most muffler shops check them free of charge. It also means there is a vacuum leak, after the MAF sensor that you replaced.