They are known to leak by design the seal is not usually totally waterproof but there will be a channel around the sunroof aperture which allows water to flow down drain tubes in the corners which then run down the door pillars and down to the ground.
Water leaking through roof of car.
Hopefully they make sure no water got into the light which would corrode.
In the case of physical damage you can stop the car door leaking water by repairing the damage.
And although not all cars.
They re equipped with drainage tubes that carry excess water from the roof down and then off your vehicle.
Moving parts are often the biggest vulnerabilities of our vehicles.
In this video you will be watching of how to fix water leaking on roof side panel of a car.
Also there is wiring up there for the dome lights etc.
You can do the test i ve told you about on the seams all around.
The drain tube holes are usually located underneath the sunroof itself.
If you have a factory installed sunroof check the drains.
Poorly installed aftermarket accessories are another major cause of water leaking in your car.
Most common causes of water leaking from under a car.
How to fix the causes of water leaks to prevent future damage 1.
The bad part though is a leaking roof rack can seriously discolor the headliner which if under warranty i m guessing they would have to fix as well if that happened.
Anything from a sunroof to a roof rack system if not installed properly with the right sealer will cause a water leak in a car.
The air conditioning system of your car is the most common source of water leak.
Having a leak in the roof of your car can cause damage when it rains will damage your upholstery as well as trickle water into electrical circuits fortunately repairing roof damage is relatively easy and will save a lot of money in getting it repaired professionally especially if your car is out of warranty.
You may also notice water leaking into car from roof or water leaking into the car from the windshield if you are parked by a sprinkler or go through a car wash.
One of the biggest causes of in car leaks is the sunroof even when factory installed and aftermarket units are notorious.
If you open it all the way you should be able to see them.
If you see a clear and odorless fluid under your car then it s possibly just water from your car s ac system.
In fact the roof is built to leak albeit in a controlled fashion.
First let s figure your roof situation.