I have a 2008 SI, everything is great on it except that (at the wrong times) the vents wont open, so ill turn the fan on but the air will not come out any faster than a trickle...but, the fan is blowing you can hear it. and of course its like being sick...get to the dealer and it works perfectly... and it happens on the days when you want the heat up of when it would be nice to turn the ac on. note: it doesnt only do it on extreme tempurature days, i.e. ice cold, or burning hot. anyone have this problem?