Hey guys,
im currently having an idling issue with my car. When the vehicle is running
at idle, I would rev the motor up, and when the the idle speed comes back down, it would drop down to a point where it almost wants to stall. THen idle speed would go back to about 600 rpm.

This is on a 5th gen lude with the skunk 2 intake manifold.
I'm thinking i have a problem with the iacv??

 

read mgags7 topic on bouncing idle issues....he goes through just about all of the possibities and the solutions.....