sunroof drainage hole, check these out | How many sunroof drain holes?

How many sunroof drain holes?

Usually, sunroofs have four drain holes, one at each corner. If the system is working, you’ll see water flowing down the drain holes and notice it leaking out near your car’s wheels.

Where does the sunroof drain exit?

These drains are normally feed through the roof pillars and exit somewhere underneath the vehicle. When a sunroof drain does become plugged, the common signs are either a wet headliner, water dripping from the headliner, wet roof pillar, a damp carpet or water pooling in the foot wells.

Do car sunroofs have drains?

That’s why all sunroofs come with built-in roof drains to make sure any rain water runs off smoothly. The only problem is that those drains can often become clogged. Leaves, pine needles, and other debris can easily get stuck inside the drains but they’re pretty easy to clean.

How much does it cost to fix a sunroof leak?

If the leak is simply caused by the clogged drainage tubes, the repairs can be rather inexpensive — typically no more than a few hundred dollars. However, if the seal is broken, it will require removal of the sunroof and replacement of the seal — which usually costs more than $500.

What does a sunroof drain look like?

A typical sunroof is actually a fairly large assembly that fits behind the headliner in your roof. To check your drains, simply open the sunroof all the way up and check the corners of the sunroof. You should see a hole about the size of a pencil in each corner, which are the drains.

How do I know if my sunroof is clogged?

To check for any clogs in the tube, pour a bottle of water over the closed sunroof and look for any water that’s come out the bottom of the car. If you don’t see any water, you could have a clog. If you suspect that there’s a clog in the tube, you should bring it into an auto repair shop to have it addressed.

How do I know if my sunroof is leaking?

If your car has a sunroof, it may be a prime suspect of a water leak. You may notice water dripping from directly around the sunroof area, staining in the headliner around the sunroof, or even water in the floor of the vehicle.

Is leaking sunroof covered under warranty?

It is because yours in the sunroof drains that they won’t cover it. They consider that a maintenance issue, because they just need to be cleaned. In some Touareg’s issues, it was a leak due to improper sealing of the sunroof cartridge, making it more of a warranty issue, vs a maintenance issue.