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Keep getting P0300, P0031, P0037, P0057 codes, have checked plugs and coils, intake gasket, and vacuum lines, all is good. Those 4 codes keep popping up together, I keep getting mixed answers as to whether its possible or not.
Vehicle: 2003, Lexus, ES 300, V6 3.0

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P0300 Random misfire

P0031Oxygen (A/F) Sensor heater control circuit low Bank 1 Sensor 1

P0051 Oxygen (A/F) Sensor heater control circuit low Bank 2 Sensor 1

P0031 H02S heater control circuit low Bank 1 Sensor 2

P0057 H02S heater control circuit low Bank 2 Sensor 2

No it will not if the 02 sensor was responsible for a P0300 you would set a MAF code there would have to be a exhaust leak right at the front or upstream 02 sensor, Check fuel pressure , Resolve for the P0300 such as fuel pressure, mechanical problem such as low compression, monitor for any coolant loss, This type of engine overheats easily.

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