i installed the concept hp racing header a couple of days ago and it runs great. last night i noticed my check engine light turned on. (very disgusted) i would figure it is the header which is the last thing i installed. i have heard something about a anti fouler or a simluator. anyone knoe where i can get the most reliable 1 and thats easy to install ? i would really appreciate it.

 

Read this thread and all questions will be answered

https://www.scionlife.com/forums/vie...+sensor#582907

 

Have you ran a diagnostic?

 

i bought the part and drilled the holes. i just need to put it in. il let you guys know tonight on how it works.

 

moved....