I have a turbo rsx-s....and it seems like my bopv is not opening all the way...so im getting pressure surge!!!
I want to know where people tap to get vacumm, because my vacumm is reading 10-12....i know its suppose to be reading at least 20!!!

I have an hks bov, its the one with the adjustable ***...(the bov is all the way loose) and still not opening all the way!!!

PLEASE i need help!!!!

 

I also have a check engine light!!!

Its P1166....which says fuel/air metering!!!

I went to autozone and they said that it was the AF 1 sensor.....which means its the airflow....but the rsx doesnt have an airflow sensor....thats what autozone told me!!!!

please someone help!!!

 

so is there anyone that can help me?

 

so does anyone have any idea what my problem would be?