OH and ALSO whenever i turn on the car it sputters for a minute and then dies and smoke comes out of my intake...and then i turn the car back on and it comes on fine, then i rev it a couple times and it just dies on me...the idle is at like 500 and it was at like 1.5 before...i dont know what's goin on with my car..but its making me so mad..PLEASE HELP ME...