Saturn SL1 Oxygen Sensor
SymptomsAir FilterAir Intake Temperature SensorAir Intake TubeBlockCamshaftComputerCrankshaftCrankshaft PulleyCylinder HeadFlexplateFlywheelHarmonic BalancerIdle Air ControlIntake ManifoldInterchangeMAP SensorMass Air Flow SensorMountOilOil ChangeOil PanOil Pressure SensorOxygen SensorPistonRebuildReplace/RemoveSerpentine BeltStarterThrottle BodyTiming BeltTiming ChainTune-up
Code PO138, 02 Sensor
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