97 sable sputters

K i had a diagnosis done and this is what it said

P0135 O2 sensor heater circuit malfunction bank 1 sensor 1

P0156 O2 sensor circuit malfunction bank 2 sensor 2

P0161 O2 sensor heater circuit malfunction bank 2 sensor 2

P1131 manufacturer specific powertrain trouble code

P1132 manufacturer specific powertrain trouble code

P0304 cylinder 4 misfire

ive replaced both O2 sensors and its still sputters and lunges when i drive please help