I have a 2005 Honda Civic and my Check Engine light is on with the 02 Sensor Heater Circuit Bank 1 Sensor Error (P0135) code. Should I be replacing the sensor and where is it located ?? Thank you.
Yes, you probably have to replace the Air Flue Ratio (Oxygen) Sensor to fix the problem.
P0135 HONDA - O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1 Read more: https://www.autocodes.com/p0135_honda.html
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