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2003 Honda Accord Oxigen Sensor

Tiny
AMIR GHAFOORI
  • MEMBER
  • 2003 HONDA ACCORD
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 96,000 MILES
My car's check engine light is on and I know that the error code is P0141. I am still not sure to change the O2 sensor. Because I think there might be a small leak in the exhaust pipe. Can you please tell me if that leak my cause this problem?
Friday, January 15th, 2010 AT 5:18 PM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
A leak in the exhaust will usually throw a EVAP Small Leak Detected trouble code. The code you have is normally caused by a failed oxygen sensor or faulty wiring to the sensor. The leak may be causing the sensor to fail though, so need to fix the leak before replacing sensor.
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Friday, January 15th, 2010 AT 10:11 PM

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