Quote:
Originally Posted by steve99
The code that is disabled for catless headers is P0420 Cat efficiency.
The code your getting is P2096 post catalyst fuel trim system too lean .
You may have exhaust leak did you use new gaskets when headers installed.
Are you running stock intake as you may get this code if fuel trims are high due maf scaling off. could also be leak in intake after maf sensor or maf sensor gasket.
|
Yea I installed new gaskets when I installed the header.I have 0 leaks, Funny thing is the previous tune didn't give me the code. I'm running the TRD intake. Going to take some logs maybe you can let me know what's happening.