I think my o2 sensor is new. I'm not 100% sure though. I rememberhavinga sensor replacedlast year becauseit was overheating. Is that what the o2 sensoris for?I went to a Checkers once and they said they can't check a 95 Civic. I think he said they start at the 96s.

 

Hmm. Well I dont see why they couldnt check a 95. But no, you had a thermostat temp replaced. The o2 is located in a couple of places in your exhaust. One before the cat or kind of in it and one after.

 

haha oh ok.... see how much I know about my car?! Thanks again.

 

I'm damn glad I read this thread. I've been having similar problems. The lights will flick in brightness when I'm driving at freeway speeds. Also, when I stop at lights sometimes, the idle and the lights will falter a bit.

 

95's obd1, so there's only one o2 sensor, right?