DiegoR

Anyone experienced that the center vents on our 993 doesn't blow air equal? I have noticed this in two 993 the exact behavior, center ducts, left side blows perfect but right side blows half. I thought my car was bad with a servo motor or vac line but before exploring the cause I noticed in other 993 the same behavior, thus, I got confused as it was like this or both 993, coincidentally, are working improperly?

Any guess?

GwynnieMae

It's a design flaw. If you take the center vent out, you'll see the airflow leads to the left side of the vent.

DiegoR

Thanks for confirm me this!

911PERVY

Yep, its a real bummer in a RHD car!