alright...so im having this idle problem and have replaced almost everything ignition related. Well people have been telling me that it may be the oxygen sensor. I tried searching on how to unplug it to see if there is a change, but found nothing. So my question is does anybody know where to unplug the oxygen sensor from the engine compartment? Remember this is for an obd-1 integra, thanks!

 

The O2 sensor is screwed into the header (if you have one) right before the cat converter. Just use a 17mm (I think) wrench to get it loose. Then wires run up to the harness that you can reach from under the car while you're loosing the O2 from the header and that can be disconnected. Once you've done that you have the male side connector attached to the O2. With mine the green wire (if I remember correctly) came out of the harness.

 

i think on a 95 gsr its actually on the cat

 

i believe you unplug it behind the radio/center console.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blkb18 &raquo;</TD></TR><TR><TD CLASS="quote">i believe you unplug it behind the radio/center console.</TD></TR></TABLE>

really?? that doesnt sound right?

 

its on the downpipe on the header....right b4 the cat. u can reach it from behind the intake manifold....its a gray 4 pin clip

 

It's on the cat converter. There is only one. I'm positive on this because I changed mine before on a 94 Gsr. If you look at the pic, it's number 25.

 

I use a 7/8 wrench to remove them..