[daonlyillwiz]

Hi guys, where would the O2 sensor be located in a 2g 95 Eagle Talon TSi FWD AUTO...the one before the cat...

 

[daonlyillwiz]

A picture would be helpful or a really specific description thanks guys

 

[0lmytsi]

It's on the o2 housing between the turbo and the alternator. It will be the only wire going to the turbo.

 

[daonlyillwiz]

ok great ill look there later on today, thanks alot man

 

[97EclipseGSTer]

He said the one RIGHT before the cat... so its going to be on the downpipe.... if i'm not mistaken. The o2 sensor on the housing is the first one... BANK A, and the ones on the downpipe... JUST BEFORE the cat is BANK B... just make sure that if you take it off and replace it, you'll notice a braided wire... that is the ground for the sensor. Some people run into a problem where they get wrong o2 sensor voltage numbers when datalogging because of the grounding strap

EDIT: Actually, I could be mistaken... I don't have a cat and my o2 bung is on the mid section of my Apexi catback... so scratch what I said... its the first one on the o2 housing... but consider what I said about the grounding strap for the future

 

[daonlyillwiz]

He said the one RIGHT before the cat... so its going to be on the downpipe.... if i'm not mistaken. The o2 sensor on the housing is the first one... BANK A, and the ones on the downpipe... JUST BEFORE the cat is BANK B... just make sure that if you take it off and replace it, you'll notice a braided wire... that is the ground for the sensor. Some people run into a problem where they get wrong o2 sensor voltage numbers when datalogging because of the grounding strap

EDIT: Actually, I could be mistaken... I don't have a cat and my o2 bung is on the mid section of my Apexi catback... so scratch what I said... its the first one on the o2 housing... but consider what I said about the grounding strap for the future

hmm ok man thanks I think i found it, i know where the one after the cat is i just couldnt find the one before it hehe thanks though i got it now

 

[daonlyillwiz]

hey guys is it the cylindrical looking thing right to the right of the heat shield to the right of the turbo ? or what ?

 

[shinzon]

hey guys is it the cylindrical looking thing right to the right of the heat shield to the right of the turbo ? or what ?

You see that wire that is clipped onto the heat shield next to the rocker cover? Follow that wire down from below the water inlet on the block down to the right side of the heat shield next the alternator.

When I changed my o2 sensor I had to remove the piping from the MAF to the turbo and from the wastegate to the throttle body inlet to get at the connector, its in a horrible location and I didn't realize that you could slide the connectors off the clip on the block which makes it a hell of a lot easier to disconnect.

Everything else was a piece of cake.

 

[0lmytsi]

He said the one RIGHT before the cat... so its going to be on the downpipe.... if i'm not mistaken.

The second 02 sensor is AFTER the cat.

hey guys is it the cylindrical looking thing right to the right of the heat shield to the right of the turbo ? or what ?

Yes it is...again it's the only thing with a wire going to the turbo. It's not that hard to find.

 

[daonlyillwiz]

ok i think i got it, i bought the boch oe o2 sensor..but the wiring is too short, i think im gonna have to like extend the wire somehow heh..but yea i think i have, its the one to the left of the altenator, and to the right of the turbo, sticking out from the right side of the bottom heat shield...and the plug goes on the other side by the bov (around there)

 

[daonlyillwiz]

just to make sure though, this is it right ?

 

[Driver]

I had the same problem with the bosch o2 wire being way too short,WTF?

 

[0lmytsi]

Yes, that's the o2 sensor.

 

[daonlyillwiz]

great, now i must elongte my bosch wire some how hehe...thanks for the help guys, i guess i can use the old wire to cut/strip to elongate the bosch one huh ok i guess ill try that tomorrow afternoon L