Follow this link to California Emission CutPoint webpage. It will allow you to select 2002 Ford Mustang and display the cutscore emission average and maximum limits for passing (or failing) the smog check.
California Emission HC, CO, and NOx Maximums
Note: CO2 and O2 measurements are not used to determine whether a vehicle passes or fails the smog test.
Read about the California smog check process step-by-step here.
