Hey guys need some help on this engine light I have it's giving me code p0170 fuel bank trim 1
The engine light comes on and goes of seems to come on more when I idle and also my car idles in the morning when it's cold at around 1-600rpm and just seems like the car is pushing harder then what I was when I got it and the car is pretty much stock

 

Most common issue is faulty front O2 sensor

 

Thanks il replace it and erase the code and see what happens

 

I got this like 2 weeks ago on my hoopty civic as well. Plus the 171. I just erased it and it never came back!

 

Did the O2 solved the issue?