Supīdo-kyō

iTrader: (1)

hey guys long story short i keep getting the CEL "p2096 post catalytic fuel trim to lean"
and every time i clean the maf it seems to go away, but then it comes back. It seems to only comeback when i'm only when i'm on the freeway.

any clues??
what i've done
1. clean maf (typically solves the problem)
2 make sure fuel door is closed

i wanted to check for vacuum leaks but i don't know how to do that, if anyone could tell me or point me in the right direction i will gladly appreciate it.

on a side note i don't think this would affect it but the opening of my airbox /cai that leads to the front air duct, the foam around it that insulates it has deteriorated / torn of from me struggling to get the damn thing out/ back in haha. like i said i don't think this would cause it but then again this is my first car/rotary so what do i know