I have a 2003 chevy Tracker with 67771 miles on it. I cannot pass inspection because the emissions computer reads 2 codes are not clearing the computer say the Catylist is not ready and it also says the Evoraportive System is not ready.I've waiting for 2 months for the system to adjust it self this is what was told to by the inspection station I took it to.Please advise me what need to be done to correct this problem. Thank You.