Volvo AWD S40-V40 Forum

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Oxygen Sensor S40-V40 2000

O2 sensors deteriorate and should be changed out after 100K miles. You will need a scanner to turn off the code, some autoparts stores will give you one to use in the parking lot - Autozone will not clear codes.

Amazon sells O2 sensors for around $80, OEM.

Because the CEL turned off and then on again, check for vacuum leaks before ordering an O2 sensor.

No other codes? Exhaust leaks before the O2 sensor?
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My back feels better when I sit in a Volvo seat






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New Oxygen Sensor [S40-V40][2000]
posted by  someone claiming to be butch1  on Mon Dec 15 20:53 CST 2014 >


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