93 J30t Water Leak

[BobFar]

Has anyone found the source of an annoying water leak that shows up in the passenger foot well ? The water drips from the heater unit under the glove box but I cannot find a source in the air intake . Next step would be to remove the heater unit - and no one "wants" to do that. Any help?

 

[BobFar]

Leak solved

I found the leak -
Removed the plastic cowl and subjected the car to three colour tracing with food colouring. Although the leak was showing at the heater on passenger side leak was on driverside.
I sealed every joint in the air intake for the heater. Still leaked - then saw a post about G35 with a leak.
That was found at a white plastic receptor in front of drivers window under cowl. Used liquid sealer - very thin - and drained have the tube into the area. Leak stopped. Wahoo..

 

[CTYANK2]

I have the same symptoms ... hopefully the same solution will work when I get around to it.

How does the windshield cowl come off ?