Does anyone know where the pre- cat 02 sensor's harness can be un-plugged ?

 

Keep pulling on the o2 wires from the car's undercarriage, eventually the connector's will come out and you can unplug it.

 

lol

Hopefully there is enough wire to do that.

 

If for some reason there isn't enough wire for that you should be able to get to it from underneath the passenger side carpet.

 

So they are both on the passenger side ? I was thinking it might be under or near the amp under the driver's side. I'll be finding out either way tomorrow or Sat. It's amazing the amount of stuff I had to remove to get at this sensor only thanks to the turbo kit if I was still n/a it would be pretty easy but it's a good chance to fix my leaking return line though.

 

When the shop wired my wideband in they put the wire through the same gromet so I can't seem to get the plug out plus there is no wire to pull out maybe 2" and I don't want to tug on it. Looks like I'm going to do some digging.

I don't think this plug is under the seat it looks to me like it's under the console somewhere.

 

Keep pulling, the connector is in there, you have to pull way more than two inches.

 

The plug is behind the console in the left side of the passenger foot compartment.

The entire plug doesn't fit through the hole only the male connector does so it must be unplugged from in the car.