If the drain is plugged the drivers side will get wet from the water backing up in the heater case.
Water on driver side floor after rain.
This has happened three times.
We do not feel any water around the roof liner or other carpeting just the well where a rear passenger riding on the driver s side would put their feet.
The driver side drain tube runs down the inside of the left pillar.
2006 chevrolet hhr after every good rain my carpet is flooded and standing in water drivers side only.
Interior water leak onto drivers side floor board on 2011 gmc sierra slt 4x4.
Wet carpet on driver s side rear floor when it rains.
Check the drain port of the a c too.
2004 ford mustang the driver s side rear floor is absolutely soaked after a heavy rain.
I noticed today cleaning those drains fixed the problem as no more water on the floor even after 3 inches of rain in 24 hours.
My husband ran the water hose over the door but could not find the problem.
If it is indeed a leak during rain you can test it with a garden hose.
You need to remove the pillar trim and the left kick panel to get at it.
One person told us to check door drain holes and i did check two 2 longish slots not holes along the bottom edge of the door.
The floorboard on my driver side is always flooded after a good rain.
I had to clean these holes out on both the passenger side and the driver side just prior to this big rainstorm we have had in calif in fact b c water was getting in and accumulating on my poor truck s floor pan.
I have seen several cars that customers said they only get wet when it rains turn out to be plugged a c drains.