It has been over a year since I replaced my oxygen sensor and the CEL has returned 10 - 20 times. I am in the process of cleaning out my EGR plate and passages. Hopefully I will have that finished in the morning, and will be able to drive to work!
Expensive oxygen sensors seem to go out on every Civic, but if swapping the sensor does not fix the problem, what is the next thing to fix? I cannot find anything.
Thank you very much! Please enjoy your day!
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