2003 Mitsubishi Eclipse 0xygen sensors

2003 MITSUBISHI ECLIPSE
81,000 MILES • 6 CYL • FWD • AUTOMATIC
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ECLIPSE1428
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I Have an error code for Bank 1 Sensor 1. I am trying to replace the sensor however i know its the upstream before the cat but there are two a front and a rear. I am not sure what one is needed for that code.
Jun 2, 2010 at 12:52 PM
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BLUELIGHTNIN6
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bank 1 , sensor 1 would be the o2 sensor on the exhaust manifold
Jun 2, 2010 at 1:06 PM
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ECLIPSE1428
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I called napa to get the part and they want to know if its front manifold or rear manifold sensor. They arnt sure as am i for the bank 1 sensor 1.
Jun 2, 2010 at 1:11 PM
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BLUELIGHTNIN6
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do you know the code number retrieved? i could pinpoint it then. is it P0130?
Jun 2, 2010 at 1:14 PM
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ECLIPSE1428
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It pulled a p0171 followed by a p0134
Jun 2, 2010 at 1:18 PM
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BLUELIGHTNIN6
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Okay, that o2 sensor will be the FRONT sensor on the exhaust manifold
Jun 2, 2010 at 1:21 PM
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ECLIPSE1428
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Thank you very much for your assistance!
Jun 2, 2010 at 1:27 PM