Car running Rich and Lean

2012+ US/Canadian Civic Si / 2013+ ILX
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Dw4life
Posts: 1
Joined: Thu Jun 19, 2025 5:45 pm

Car running Rich and Lean

Post by Dw4life »

I'm experiencing a problem with my 2014 Civic Si; it seems to be struggling to drive. It's running rich, but also lean at the same time, causing the vehicle to jerk because it wants to stall. All I have done to the car is just an exhaust and running hondata reflash. I have changed the O2 sensor before, and sometimes the code P0172 pops up.
Please help.
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CalibratEd
Posts: 1674
Joined: Fri Feb 07, 2020 3:20 pm
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Re: Car running Rich and Lean

Post by CalibratEd »

Post the calibration file you are running.

-Ed
Instagram: calibrated.tuning
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