Any tips on how to access the L upstream O2 sensor?? (V6)

[Jeff T]

I replaced the downstream L wasn't too bad, but the upstream one looks a project for arms allot thinner than mine!

Thanks!!

 

[Jeff T]

Nevermind, done... Two sensors, drivers side, just under 3 hours and a total PITA.

 

[sigepbiker]

Do you have pictures of where the O2 sensors are located? I need to change all four, but I understand you only changed the driver side.