>Which brings me to your comment that your late model does not have
>sliding levers to open & closed these door grills. How can the later
>models achieve maximum A/C cooling without closing these grills?
>
>It may be that these door grills do nothing on later models with the
>"window grills" providing the flow thru ventilation ! Let me know if you
>door grills allow a draft a cruising speed. Also if the rear window
>vents don't have an open/close mechanism, how do the later models
>achhieve max A/C cooling?
>
>
        Excellent points, I am wondering the same things.
HKS