New post other was getting to long - Mustang Cobra 1998 acting up.

I ran some fuel system cleaner though the mustang and it did not fix
the problem. I took it to Autozone and had them write down the
computer codes.

PO411 Secondary Air Injection Fault
P1131 Lack of HOZs switch Lean
P1131 Lack of HOZs switch Rich

O2 sensor?

I called the dealership I bought it from and the owner is going to call
me to get this resolved.

Thanks to all for the help!!!