the problem-

i was told the car is in safety mod,

anytime i get around 4,000 rpms it feels like im topping the car out

it kinda jumps, it feels like it struggling

my check engine light went on for a few hours , but now it's off

i went to advanced auto and they put a diagnostic reader to it and the first time my car said it wasn't throwing any codes,

i went back the next day and then it said , emissions

so im thinking something might be loose

I HATE NISSAN SO MUCH,

I WILL NEVER BUY ANOTHER NISSAN AGAIN