I used the code reader today for the first time in my life.
Got codes: Table 19 code 5F, 5E, 60. All of these pertain to the secondary air system.
5E ---> Secondary air system, air mass
5F ---> Secondary air system, tube blocked
60 ---> Secondary air system, pump not active
Can someone please chime in and tell me where I need to look, or what I have to replace?