I'm still not sure what leaks those things are supposed to fix. When the van is parked, I can see how they could help reduce the volume of water reaching and leaking through a poorly-mated cabin-air hood-to-enginebay gasket. But it seems with my van (and others?), the cowling is still the main source of leaks onto the intake manifold.
Someone besides me may have an fresh air intake seal leak.But it seems with my van (and others?), the cowling is still the main source of leaks onto the intake manifold.
I have big problem with water on the top engine. After windshield replaced worker don't put back drainage tube....Was strong rain at Dallas state and i got all red warnings at dashboard. Can drive at minimum speed to Waco city Ram dealership..you gotta make sure you keep the drains cleared and seal the cowl to the windshield. we use 2" wide vinyl to seal it.
its not the prettiest but to the untrained eye its barely noticeable and with some patients a better job could be done. we no longer have water on the engine.
we also sealed the edges with 3m window weld cause this is the area where my AC likes to drain.