My 98 transport blows outside air from the drivers side vents (even
the Left side center vents) and then at the same time blows cold A/C
air from the passenger side.
Here are the facts: The A/C switch is on. The interior cabin air
filters are clean. The A/C is charged at the correct pressure. From
what I can tell all of the vacuum lines are operational out of the
cabin air selector switch.
It is like the outside air is being vented on the driver side and the
A/C air is going to the passenger side. There is no abrupt
explanation for this because it started this by itself. The only
thing I can think of it that a piece of debris got into one of the
flapper doors going to the driver side.
Is this possible and if so what has to happen in order to fix it?
Any help appreciated.