Replaced 02 Sensor - check engine returns after clearing codes, thoughts?

Alpha.kx

New Member
5+ Year Member
When replacing my old stock cat with a new high-flow Megan cat, the stock o2 sensor was rusted onto the body of the cat. So I had to get a new O2 sensor.

Instead of paying 70 bucks at advanced auto parts of pep boys, I paid 30 online for a generic O2 sensor.

I installed it, and afterwards the check engine light came on.

Hooked up the computer, cleared the codes, and the light came on again the second time I started up the car.

Either the wiring is off or this light will inevitably stay on regardless. Performance feels fine.

Looking to the civic gods for a little input.
 

whtcivic93

www.mm-graphics.net
You didnt fix it if the light comes back on. Try reading the code and determining your problem instead of just clearing the light.
 




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