There is an entry hole for cables about the size of a large book above the trough that then lets the built up water flow right into the passenger side floor.
Wet floor in car passenger side after rain.
But it could be due to a bad heater core.
This seem to start about a few weeks ago when it rain the passenger side of my hhr floor is soaking wet water is getting in from under the dash behind the front floorboard my car has 16 000 miles on it and now is having problems like this have anyone else are having this problem i seen only one person under and article called kicking tires where he having the same problem.
Normally any water that gets into the door will drain out onto the road but the door s drain holes can become clogged too.
Water on floor passenger side from hvac fresh air intake.
Especially when you are driving and take a turn the water will slosh up through the hole and into the front of the car.
Causes of a wet passenger side floor mat 3.
The driver side drain tube runs down the inside of the left pillar.
The heater core is a small auxiliary radiator located just behind the passenger s side dashboard.
Water dripping out of the air conditioner drain onto the ground is totally normal.
If you notice water on floor passenger side or driver side after washing your vehicle or after a rainstorm and your roof drains are clean and draining properly suspect a damaged windshield seal.
If you are experiencing water on the passenger side floor of your car or truck and if it s not antifreeze 99 of the time it is a simple fix.
This problem can seem extra mystifying when your passenger side floor mats are soaking wet and it hasn t even been raining.
Leaking doors by design water can get into the inside of your car s doors either from rain or from splashing by passing cars on wet roads.
You need to remove the pillar trim and the left kick panel to get at it.
Take the vehicle to an auto glass repair company to fix the leaking seal.