i disconnected mine cause its fucked up the car runs fine just throws a cel. can this hurt my engine ?

 

no, you're fine as long as you don't mind the cel

 

nope way ahead of you on the cel, took out the little light bulb behind it

 

o.k., so now what if you get another cel that needs attention and does affect the way your car runs, you'll have to put the bulb back in just to check your codes. i would just put up with the light until i got another o2 sensor.

 

yeah your right time to take stuff apart and break out my tools