rpm proplem

[fwd-lol]

hi everyone, i have the k24det in s13...and i bought the car few days ago, and looks like the rpm it doesn't pass the 3000 and there is vacum leak do u guys think thats the problme?
thank you

[negrosx13]

first thing your maf might be messed..since it wont go over 3k( its in safe mode )
as for the vacum leak you solo on that,just look thru your engine bay from top to bottom slowly.

[oats91]

yea man i had the same problem....just go to ur local junk yard and snatch a couple maf sensors...try em...it should work...