Hello everybody, i have a 9th gen civic si and it’s been giving me a couple problems. Near the beginning of the month i had a PO202 & PO303 code so i decided to try and fix it by changing my spark plugs and my fuel injector in cylinder no. 2. I thought everything was fine up until I decided to drive a little harder than usual today and all of a sudden I lost power in my car and another check engine light came on. As i was in second gear and tried to accelerate, just before it hit 3000 rpms my car would buckle. Any ideas on what this could be and possible solutions that i could try?

 

What is your new code ?

 

this is the code i’m getting