02 Sensor
#1
07-02-2008, 04:27 PM
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02 Sensor
My check engine light came on, and the Honda dealer wants to charge $388 for replacing the bank 1 sensor 1 O2 sensor and ECM upgrade. I replaced the 02 sensor and reset the code but it keeps coming back on. What is the ECM upgrade? The honda is an 03 Accord EX V6.
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HORSEPOWERJUNKIE2007
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03-31-2008 04:53 PM