HCAT, air, and Cat warning on OBDII after battery change
Hello, I bought a used Aveo5 SV stick 87k I am having smog issues, before a battery change I saw HCAT and Air warnings on my Ancel 410 no engine light and no running issues. After a battery change, I had the above plus EGR and something else. I found the drive cycle for Chevy and have been trying it for 2 days. Idle 2.5 min the test says 55 for 3 min but I've only been able to do 50 but its an uphill type of grade not steep but uphill then decelerate to 20 and repeat. I tested it this morning on the obdii after the last round and got rid of the EGR but not the HCAT, CAT, and AIR. I'm leaving the state in a week and very worried since I need a smog pass. I have two O2 sensors hoping that will help with the HCAT and maybe the air but the upstream is stuck on need a mechanic since I've broken two bolts and helicoiled one on the car already not enough time to do everything. If anyone can offer any ideas I'd appreciate it...

