M42 idling Problem

[bersel]

hello youtube! hey, so heres a video of my car idling right when i start the car. it will idle for a couple seconds before it starts to die on me. this only happens when i start the car. once ive driven around the block a couple times the idling is fine and wont die on me. can someone please let me know what the problem can possibly be? thankyou. p.s. I have a new 02 sensor and ICV

http://www.youtube.com/watch?v=rc6iIeU8yq0

[jntar]

Vacuum leak somewhere is likely.

[island e30]

definitely a vacuum leak, most common is the intake boot they crack all the time, or one of your vacuum hoses has a crack