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Need help with O2 sensor codes S80 2000

posted by  sfcanb33 on  Thu Mar 31 13:32 CST 2005
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I am getting a code PO155. My code reader says that is an O2 Sensor Heater Circuit malfunction in Bank 2 Sensor. My question is which of the four sensors is that. Which ones are bank one and bank two. Which ones are one and two in each bank. I recently replaced all four sensors and now I am getting this code.






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New Need help with O2 sensor codes [S80][2000]
posted by  sfcanb33  on Thu Mar 31 13:32 CST 2005 >


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