Skip to content
View in the app

A better way to browse. Learn more.

Ultimate Subaru Message Board

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (â‹®) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

request for pictures of upstream O2 sensor location on 2000 Outback (Legacy)

Featured Replies

Hi does anyone by chance have or can get some pictures of the location is of the upstream O2 sensor on the exhaust system.. someone at some point before i bought my subie removed the cats and for some unknown reason removed/replace the pipe the O2 sensor screws in and I can't seem to figure where it's supposed to be positioned currently where i have it the wires wants to rub on the CV boot which is probably not really good for it. In thanks in advance for whoever helps.

I don't have one of those, but here's some google-fu.

The sensor wire is always pretty close to the cv joint, and I've seen more than one get wrapped up and ripped off.

5380eda048cf289087667f1c39b39b3d.png

539697260_10230177540878275_7551664708847053055_n.jpg

subaru cat s-l1600.jpg

  • Author
1 hour ago, bushytails said:

I don't have one of those, but here's some google-fu.

The sensor wire is always pretty close to the cv joint, and I've seen more than one get wrapped up and ripped off.

5380eda048cf289087667f1c39b39b3d.png

539697260_10230177540878275_7551664708847053055_n.jpg

subaru cat s-l1600.jpg

Ok thank you so what was it just a poor design choice by Subaru where they put it? 😅 Like im pretty sure the cv ripping out O2 sensors really should not happen to start with..lol

Intact factory wire routing keeps it away from the joint, but the clips and such tend to go missing after the first mechanic works on it... Attached is a couple more googled pics, of stock routing on a similar subaru, and of what happens when it's not in the clip. Just zip tie or otherwise secure the wire away from the joint.

s2 485145721_3576819249278016_3746851522112407801_n.jpg

s2 O2_Loc.jpg

s2 so-what-happened-here-2005-impreza-cv-boot-and-os-sensor-v0-1ixwqw0sgn4d1.webp

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.