Mr Joshua

Evap monitor is the only monitor that is allowed to be down. As for the secondary air injection monitor, its being suspended because the ECM is seeing a problem with most likely the O2's even though they passed their own monitor. What you need to do is access your mode 6 data. it stores the pass/fail criteria. A monitor can be suspended if any one test is close enough to failing. If you have access to a snapon modis you can see the mode 6 data quite easily but its hard to decipher. This is where your local dealer can help if the drivability tech will show you the right monitor test ID numbers to look at. I'm currently having this very same problem with a GMC truck that i cant get through the smog test. This is a very tough problem to figure out even for a tech such as myself with limited information.