Still getting p2096 code...why

Question

Engine light came on 11/21 took car to pep boys ...they did 02 sensors... back on 11/26. Said02 sensor was faulty..11/28 bad front catalytic converter.. replaced 11/29...light came back on same day...11/30 took car cleaned maf...light back on...12/1 clean pcv...drive cycle check computer... light off reset computer...12/4 light on again same c ode...need help says running lean

Answer 1

P2096 Postt catalytst fuel trim system lean

Exhaust leak prior to the catalytic will cause this code, intake leak or air induction leaks will cause this or the front 02 sensor , If the front or rear is not OEM this can also be one of the cause for this code to occur