Smoking In Your Vehicle

[T.G]

Originally Posted by MiamiE

Is there any way to create a vaccum effect inside the cabin?

My car has a dual position or dual sliding sunroof, I think that's what they call them anyway, rather than just sliding straight back into the roof, I can pop the back up/open about an inch and half which creates a low pressure zone behind this "wing" and with windows closed or just slightly cracked, creates a very effective continuous draw on the cabin air at speed. That's probably about as close as you're going to get.