Overview of replacing the oxygen sensors on a typical Subaru vehicle.
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Tools:
GearWrench 3/8″ Torque Wrench – https://amzn.to/2VUaaV4
GearWrench 1/4″ Metric Socket Set – https://amzn.to/2STajGm
GearWrench 3/8″ Metric Socket Set – https://amzn.to/2SXp3E9
GearWrench 3/8″ Metric Impact Set – https://amzn.to/2SYnSUW
Oxygen Sensor Socket – https://amzn.to/2SlhrOP
Parts:
Upstream Sensor – https://amzn.to/2GdRCto
Downstream Sensor – https://amzn.to/2WAagS0
—–I assume no liability for property damage or injury incurred as a result of any of the information contained in this video. I recommend safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond my control, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not myself.—–
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What size ratchet are you using trying to tackle this weekend I have the o2 sensor sockets but not the ratchet
Do you have to disconnect the battery to do this job? Anyone?
Does anyone know if they need 2 o2 sensors I have a 03 Impreza bug eye and the guy I got it from straight piped it cats are on the way and I just want to have all the parts
Great video, a little tip that worked better for me. In my 06 Forester, both sensors were very seized. I had to pull the fan and use a 22 mil wrench to break it free. The 02 sensor sockets did not allow me to get enough leverage. Thanks again Mr Subaru. A couple hundred saved again!
do you know what size of oxygen sensor socket I need for my Impreza 2015?
Very helpful and worked great on a 2013 outback downstream O2 sensor replacement, many thanks!
Do you need to clear the code? If so do you do it before you start the vehicle after installing a new o2 sensor?
Thank you so much for your incredible videos. That have helped me maintain my 2007 Impreza!
Will this throw a code in the OBD2 scanner? I’m having cylinder misfires after changing spark plugs and wires in my 01 forester. Exhaust has carbon and seems to be running rich. Anyone have any ideas?
Hi I have a P0420 code catalyst system efficiency below threshold bank 1 with my 2017 Subaru crosstrek with 31k miles. I don't know which one is the problem, the 02 sensor or the catalytic converter? I tried taking the negative from the battery and used obd2 sensor to clear the code, it cleared the check engine and cruise lights but the same problem would reoccur after driving for 30 minutes or so. May I please ask for your or anyone's assistance and suggestions what to do. Thank you very much
I wish I had seen this earlier, the Dealer charged close to a 1000$ for this…