Hey I got my Air/Fuel gauge in today and I was wondering if anypne knew where the O2 sensor is located. I think it is right after the headers but I have not looked yet? I need to tap into the white wire on the harness comming from the sensor for my gauge to function.
Anyone done this on our car yet? Any advice.
It's easy to do on other cars so I don't think a CL will be too bad.
thx

 

On my 2.3 it is after the header but before the cat. conv. I am not sure where the sensor wires go from there to tap them near the top of the engine.

 

Actually there is two oxygen sensors on the CL. The primary oxygen sensor is in the headers and the secondary O2 sensor is on the catalytic convertor.
In order to install the A/F gauge you must splice into the white wire on the primary O2 sensor located on the headers. Easy install should take you less tha 30 minutes, atleast thats how long it took me. Good Luck

 

the sensor is on the header right before the cat. real simple to do. if your not good at splicing just use a t-tap. it works the same.

 

i want an AF gauge too...do u have to go down there to the header or is there a closer location to tap the wire like in the engine bay???

 

Tap it right were the O2 sensor goes in the down pipe. Jack the car up it will take a second to do.

 

You could tap prior to the ecu in the cabin too.

 

thats what im talking about.....its inside the car or engine bay. Where is it located and how do i know which wires?? And for the positive and negative ( ground) on the AF gauge...did u wire the postive to the batery or where else can u do it. I already have 4 gauge wires for my amp and i dont wanna add little wires to the battery..looks kinda ghetto. Thnaks guys

 

Its the plug on the the left the "16P"

I'll have to check my manual to tell you which one tonight.

 

While we're on guages...anyone know how to install a water temp guage? Aka, wtf do I do with the metal parts that come with the guage?

 

THANKS NIEDEJB!!!!!!
i appreciate u ripping the carpet apart and showing me especially with the pics. Thats alot of trouble and i appreciate the effort. Thanks again.

 

The O2 sensor is the 16P connector (the gray one on the left in the pic above) the white/red wire in the middle row of the three on the connector, all the way on the end toward the blue connector.

X XXX X
OXXXX<-this is the green/white wire in the pic.
XX X

The "O" should be the one you need (white/red)