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Access to passengers side o2 sensor (front)

793 Views 3 Replies 2 Participants Last post by  Sudderth
Any suggestions on how to gain access to remove the front o2 sensor? I have an o2 socket but can't see where I can place the 3/8" drive.

Thank you - Chris
2012 CTS-V
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Sudderth - Success!! Thank you for the tip, I forgot that I bought a flex head long handle ratchet for the spark pugs. The o2 sensor was still a PITA, but it's been swapped!

Thank you - Chris
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