2012 Si 2dr - System too Rich P0172
Posted: Thu Oct 30, 2025 5:07 pm
Hi all!
I wanted to make a post to see if anyone had any insight on my 2012 Si. Car came with a Injen axleback and I added a Takeda CAI and an aFe throttle body spacer. Just recently got the Hondata finally. I am brand new to everything lol but not ready to do a full tune just yet since I do plan to add a PLM exhaust/header and possibly swap out the exhaust or just replace the resonator.
I went ahead and attached a run I did earlier, not sure if there's a specific way to drive. Since I had the code, I wanted to know if there was a way to start by clearing it, and if that alone would help the car run better. Just want to be able to daily the car for a bit til I can add more bolt-ons and do a full tune I guess. If anybody has any input, it is greatly appreciated.
I wanted to make a post to see if anyone had any insight on my 2012 Si. Car came with a Injen axleback and I added a Takeda CAI and an aFe throttle body spacer. Just recently got the Hondata finally. I am brand new to everything lol but not ready to do a full tune just yet since I do plan to add a PLM exhaust/header and possibly swap out the exhaust or just replace the resonator.
I went ahead and attached a run I did earlier, not sure if there's a specific way to drive. Since I had the code, I wanted to know if there was a way to start by clearing it, and if that alone would help the car run better. Just want to be able to daily the car for a bit til I can add more bolt-ons and do a full tune I guess. If anybody has any input, it is greatly appreciated.