They use exhaust vents at the rear of the rear side windows. That black
plastic louvered piece.
Al Brase

Reinhard Vehring wrote:

>Robert,
> do you know how the newer vans are vented? Can older
>vanagons be retrofitted?
>Thanks,
>Reinhard, 83 Westy, "Moose"
>--- Robert Cardo <rrecardo@WEBTV.NET> wrote:
>
>
>
>>The 88 on up Vans have blocked off door vents.
>>No air actually enters the Van from the doors from
>>this year on.
>>
>>
>>
>
>
>
>
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