P0137 Buick
HO2S Circuit Low Voltage Bank 1 Sensor 2
Buick
P0138 Buick
HO2S Circuit High Voltage Bank 1 Sensor 2
P013A Buick
HO2S Slow Response Rich to Lean Bank 1 Sensor 2
P0130 Buick
HO2S Circuit Sensor 1
P0131 Buick
HO2S Circuit Low Voltage Bank 1 Sensor 1
P0132 Buick
HO2S Circuit High Voltage Bank 1 Sensor 1
P0133 Buick
HO2S Slow Response Bank 1 Sensor 1
P0134 Buick
HO2S Circuit Insufficient Activity Bank 1 Sensor 1
P0121 Buick
Throttle Position Sensor 1 Performance
P0122 Buick
Throttle Position Sensor 1 Circuit Low Voltage