Chevrolet Avalanche Oxygen Sensor

Browse Chevrolet Avalanche Oxygen Sensor questions and answers. Choose a question that matches your symptoms.

3 discussions

O2 Sensor

2005 CHEVROLET AVALANCHE

Fixed All O2 Sensors And Converters And My Check Engine Light Is Still Reading Bad Sensors. Could It Be The Wires Or Maybe A Bad Computer? I...

3 ANSWERS

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Asked by Kantrim

2002 CHEVROLET AVALANCHE

Trouble Codes Po131 & Po151 Banks 1&2 O2 Sensors #1 Keep Setting A Trouble Code While Hwy Driving. Also Sets Pending Codes For The #2 O2...

1 ANSWER

Asked by skiracer1

2002 CHEVROLET AVALANCHE

Is The Purple Wire (ho2s) The Signal Wire? The O2 Sensor Was The Following Wire; Purple, Tan, Pink, & Black.

7 ANSWERS

Asked by rrrlastf

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