D16Y8, no aftermarket mods..So anyways the problem is when I stop the car and its in drive or reverse the idle is rough and vibrates the car. With the headlights off the car acts like it wants to stall down and turn off, then when I turn the headlights on, the rpms go back to normal but idle is still kinda rough. Like the idle kinda fluctuates, the more power accessories I have running the more the rough idling goes away. Anyone know things I can do to solve this problem? Thanks

Oh I did change the PCV valve. Thats all. Idling seemed to have gotten a touch better..