Front and rear will blow full blast then randomly hardly blow at all.
That's confusing.No, I was responding to Cciman's comment. He said that when it is on auto if it reaches the set temperature it will stop.
When the van is set to "Lo" there's no temperature so it should just constantly run on auto. When I said it is still hot, meaning inside the van.
The air blows super cold.
The blower will slow to almost nothing when set on any mode. Front and rear do the same thing so I would assume it is some kind of electronic controller telling it not to stay full speed.