billybob1142

i put on my long tubes and took out the AIR system, i plugged up the little hose to... since then when my car is at an complete stop it will idle normal... but when in gear or cruising in neutral my car tries to stay at about 1.5 - 2 rpms.. does anyone have any suggestions?

DVS99TRANS

iTrader: (7)

Since you have headers now, you need a tune anyway. I assume you flashed your PCM to let it relearn itself also. A4 or M6 and what year?

staringback05

iTrader: (8)

look into a unmetered air leak...somewhere you might have pulled a vaccum line or not tightend something, a tune wouldnt hurt but thats probably not the reason why its got a high idle...

billybob1142

Its a 2001 m6. the only vacume line i disconnected was the little one that went into the T hose things for the air system. But after disconnecting it i plugged it.

NightRider2000

I agree with a vacuum leak. Look around and see if anything is disconnected.

snake charmer

iTrader: (118)

vacum or intake leak somewhere . easy fix man , just tetrace your steps on anything that could be pulling in some air .