climbfsh,
I think your dealer might be right, it shuts off one exit, creating more volume and pressure through the other vents...at least i think. This is common in toyotas also. Closing the side vents will cause more air to come out of the other ones
I think your dealer might be right, it shuts off one exit, creating more volume and pressure through the other vents...at least i think. This is common in toyotas also. Closing the side vents will cause more air to come out of the other ones