light is on
P0101 - Mass or Volume air flow circuit low input
P0443 - Evap emission control system purge control valve circuit
P0449 - Evap emission control system vent valve/solenoid circuit
and all 4 codes for the heated o2 sensors.
So please if anyone can help me with this i would really appreciate it. i did not yet get a tune for it. But if anyone has had this problem or might know what it might be please speak up. i thank you all in advance.

