I can't get my truck to pass inpection because evap is showing not ready. Can I force it to ready. I'm not showing any chack engine lights and I've been driving on this tune for over a month now but the evap will never show ready.
I have headers with no cats and the rear O2's disabled. I read that can keep some test from completing.
What do I need to do.
1-2-21 idle chop.hpt