In my owners manual for my 99 Passat it states " Remove leaves occasionaly from the plenum panel in front of the windshield under the engine hood. This prevents the water drain holes from becoming blocked, and it prevents debris from entering the vehicle interior through the heating and ventilation ducts". Newer Passats have a black plastic cover over this entire area. They dont have to clean leaves or worry about their CCM getting soaked. Has anyone installed one of those covers on a older Passat? If you have, what was the part number and year of your Passat?
Tom
Tom