While getting my NYS inspection, tech said he could not do an emisions check,(asked if batt. had been disconected ) he told me to drive it around 150 miles or so and take it back to finish the inspection. I looked up the drive cycle on line and found the few things it had listed...drive at 55 mph 3 mins.then decelerate without brake to 20 mph ...ETC My question is, I do not have to do these in a specific order right? just complete each step, there are 4 or 5, I have an 02 sierra 5.3 the drive cycle I found wa an 01 5.3 figure it should be the same. Thanks