[Chris Yates]

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

 

[Sudderth]

I use a flex head ratchet and it has a long handle. Pain in the ass to get to that side.

 

[Chris Yates]

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

 

[Sudderth]

Awesome