Check Engine Light Due to Failed Air Fuel Sensor on Honda Accord

Issues with the air fuel sensor (oxygen sensor) can set a Check Engine Light.  A failed sensor will need to be replaced for this repair.


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Average mileage: 110,989 (17,776–243,000)
Exhaust & Emissions affected: 2.4L 4 Cylinder
5 model years affected: 1996, 2003, 2004, 2005, more2007
33 people reported this problem
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Viewing 1 - 12 of 12 problem details
2004 Honda Accord 126,000 mi,
The O2 sensor is allegedly bad. This might be a computer problem mis-reading. Honda recommended a fix. You can read about it here:
2004 Honda Accord 63,000 mi,
I took my car to a Honda dealership because check engine light came on. They said it was the 02 sensor and would repair it for 497.00. I said no thanks.
2004 Honda Accord 105,000 mi,
My 2004 engine light came on. Diagnosis revealed a failed oxygen sensor. I think I paid about $185 to have it replaced in Tacoma, WA.
2007 Honda Accord 243,000 mi,
O2 censor light replace/repair
Engine lite came on....had a computer check ran....oxygen sensor was bad....replaced...runing great now.
Check Engine Light (CEL) came on. I went to Autozone and had the codes read. P0507 and P0141 came up. I bought the Bosch OEM replacement for the secondary sensor that screws into the catalytic converter. The wire from the oxygen sensor comes up through the floor board under the right front seat and plugs into an OEM connector. Be sure to replace the oxygen sensor with an OEM version, so you can easily plug it in without cutting any wires, etc.
o2 sensor problem, bought Denso For $79 changed myself
2005 Honda Accord 150,000 mi,
Going to fix myself
1996 Honda Accord 17,776 mi,
My check egine light on need o2 sencor
2003 Honda Accord 120,130 mi,
Check engine light; 02 sensor; bank 1, sensor 1. Repair quote from Roberts Automotive $398 :-(
2003 Honda Accord 89,412 mi,
Software Update - Didn't Work Replacement of 1 Bad Sensors
oxigen sensor bank 2 not working