S Shababos New member Joined Dec 24, 2024 Messages 6 Reaction score 2 Points 3 Buick Ownership Lacrosse cx 2011 2.4L Jan 3, 2025 #1 Hi, I pun Buick lacrosse 2011 cx 2.4L. Where exactly is the O2 sensor bank 1 section 1 located? Is it the one after the engine at the top? Thanks for help.
Hi, I pun Buick lacrosse 2011 cx 2.4L. Where exactly is the O2 sensor bank 1 section 1 located? Is it the one after the engine at the top? Thanks for help.
