Help my van all of a sudden started running very rough. It threw 6 codes we changed the plugs, new map sensor, and a new o2 sensor and nothing it did not fix it. Does anyone have any other suggestions I'm desperate for any advice

 

post the codes

 

P0135, then it threw 3 codes 300, 301, 302 I changes plugs, o2 sensor, and the map sensor. Still will not run. Could the coil and plug wires be bad?

 

I just changed plug wires still the same no change running real rough it's getting gas just not good spark