Volvo AWD V70-XC70 Forum

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O2 Sensor V70-XC70 1998

posted by  someone claiming to be Samson on  Fri Apr 6 20:03 CST 2012 [RELATED]

OBD code reader says p0133, or O2 sensor error. I can see this sensor on exhaust manifold, but am unsure where the wire connector goes. Can someone tell me where it is, and how it unhooks. Thanks!







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O2 Sensor V70-XC70 1998

posted by  KlausC on  Fri Apr 6 22:08 CST 2012
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last visit: Fri Oct 24 10:15 CST 2014
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The plugs are attacked from the top.

http://volvospeed.com/volvo_repairs_how_tos/sensor_replacement/oxygen_sensor_o2.html

Klaus
--
Volvos should be saved from the junk yards, not donated.








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O2 Sensor V70-XC70 1998

posted by  someone claiming to be Samson on  Sun Apr 8 08:28 CST 2012 [RELATED]

Thanks for responding Klaus. I looked at the doc. One picture shows the 2 connectors, black for the front sensor, and grey for the rear sensor. Final picture shows 2 black connectors and 1 grey. There are 2 sensors, why the 3 connectors???







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O2 Sensor V70-XC70 1998

posted by  KlausC on  Sun Apr 8 13:18 CST 2012
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last visit: Fri Oct 24 10:15 CST 2014
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Duh, I don't know. Just follow the wires. That's what I do.

Klaus
--
Volvos should be saved from the junk yards, not donated.







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