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P0150 Diagnostic Trouble Code Discussion for June 2010

Air Fuel Sensor (Bank 2 Sensor 1) Closed Loop Performance

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Trouble Ticket Help Requests for DTC P0150
Help Request Posted
2002 Saturn L300 3.0L MIL Lamp on VIN: 1G8JW54RX2
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Performance. Customer had us address misfire issue and we suggested replacing the air tubes on intake due to visible cracks.everything went fine.2 days later he returned with a check engine lite.this time it was a po 150 that wasn't there the first time.bank 2 sensor 1 o2 ...
June 04, 2010