NISSAN ALTIMA TROUBLE CODE

I Have A P0325 Code

Check Engine Light Is Not Showing On Dash Only Comes Up When I Plug In Scanner. Replaced The Mass Air Flow W/ Oem, New Air Filter, Changed...

I Took My Car In For 4 Tires And An Oil Change. 3 Days Later At Low Speeds The Car Started Making A Noise Like Something Was Rubbing But...