Usually it s simply.
How do dealers clean sun roof drains.
Up top you can clean out the gutters and drains of the sunroof or moonroof assembly with a shop vac.
Better to get it before that happens.
Don t pay someone to do this it s too easy.
If the problem persists there may have been a drain you missed a faulty seal or faulty drain.
The moisture is then drained out of the vehicle through the sunroof drains.
As you can see the water is draining properly.
The sunroof drains are an aspect of your car that you probably rarely if ever think about.
Put down the caulk gun and step away from the vehicle.
Now test using a bottle of water gradually drain the water around the sunroof drain do not excessively dump as the drain is only able to remove a certain amount of water.
This video is of an old volvo b.
If you are having issues with water inside the cabin of your volkswagen and have a sunroof chances are your sunroof drains may be clogged.
Though the sunroof is sealed to keep most moisture out some moisture and water does come in through the gap between the sunroof and the car itself.
Water leaks caused by a clogged sunroof drain are very common and easy to cure.
Solve most sunroof leak problems by clearing a clogged drain tube with your shop vacuum.
You ve got water on your seats right below the sunroof and you re about to take matters into your own hands.