You will need to complete an OBDII drive cycle to complete monitors. The information to complete it can be found on line, there are out side temperatures that need to be present to perform the monitors. These monitors are normal cleared during normal driving. I have had to drive my 03 Mach I over a month to clear all the monitors. With my GT350 have over 2 years before a test is needed. Good luck it can be a pain to clear then all