Replace Oxygen/Air Fuel Ratio Sensor - Subaru WRX Forum
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post #1 of 2 Old 05-21-2013, 12:36 PM Thread Starter
WRXtuners Member
Join Date: May 2013
Location: Colorado
Posts: 2
Replace Oxygen/Air Fuel Ratio Sensor

Hey there,

I am a newbie to the Subaru family. I bought my son an 02 Subaru WRX and we were just told that we need to replace the oxygen or the air fuel ratio sensor. Where can I find this part at a good price and the instructions on how to do this ourselves? It has a 2.0 DOHC engine.

Thank you family,
momoftheboy is offline  
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post #2 of 2 Old 05-21-2013, 02:01 PM
WRXtuners Member
Join Date: Jun 2007
Location: Texas
Posts: 4,996

There are some videos on YouTube as well as this :

It's pretty straight forward.

Welcome BTW

2002 WRX Sold
2007 WRX Sold
2007 STi totaled
2007 Foz XT sold
2007 MS3
pzr2874 is offline  

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