Open sunroof and pour water into the track in the left front, right front, left rear, and right rear. The water should come out the door drains and drain out under the rear bumper onto the ground. If all is well then you may have a window regulator not sealing.
Full Answer
Why does my car floor board get wet when it rains?
Over time, those rubber seals can start to dry up, become brittle and damaged and could even begin to leak. When it rains, that water might find its way into your car through bad weatherstripping. If you park outside, making sure your car's weatherstripping is in good shape is even more important.
Why does my passenger side floor get wet when it rains?
1:015:39Why your floor may be wet on the passengers side of your car! Fix it ...YouTubeStart of suggested clipEnd of suggested clipSo that when you vent your car inside for your climate control that fresh air intake takes air fromMoreSo that when you vent your car inside for your climate control that fresh air intake takes air from the outside puts it inside the cabin. And that intake is under this grill.
How do you fix leaking water on floor boards when it rains?
0:301:38How to fix Water leaking into car floor - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you are pull this a pillar down so bright up pull this a pillar down disconnect the tube. And tryMoreIf you are pull this a pillar down so bright up pull this a pillar down disconnect the tube. And try to clean it out by hand and blow some air in if you can that's how you fix a leak.
Why is my carpet wet on my passenger side?
If you've noticed wet carpeting that's only on the front passenger's side, it may be that the heater core is leaking. In this case, the leak is actually coolant, not water. As you can imagine, a coolant leak can cause engine damage, so it's best to get this taken care of right away.