Where are the Renault sunroof drainage holes located?

[LeCody]

Sunroof drainage holes are generally positioned at the four corners of the car's sunroof, allowing rainwater to drain out through the A-pillar and C-pillar areas. Below are the maintenance methods for sunroofs: 1. Lubricant Cleaning: Regular cleaning with fine talcum powder can extend the lifespan of the sealing ring. The moving parts of the sunroof are made of low-maintenance materials and should be periodically cleaned with engine oil or lubricant. It is recommended to clean them every two months. 2. Water Cleaning: After prolonged use, sand and debris may accumulate in the sunroof's sliding tracks and gaps. If not cleaned regularly, these particles can wear down the sunroof components. Frequently clean around the sliding tracks to prevent sand accumulation and extend the sealing ring's lifespan. Typically, after 2-3 months of use, clean the sealing strips or tracks with gauze soaked in cleaning water. After drying, apply a small amount of engine oil or grease. 3. Soft Cloth Cleaning: Before opening the sunroof, check the roof for any obstacles that might hinder the glass panel's movement. The sunroof panel is designed to block heat and UV rays. Use a soft cloth and mild detergent for cleaning, and avoid using adhesive cleaning agents.

[LaAlexander]

Throughout my career as an auto mechanic, I've dealt with numerous cases of clogged sunroof drainage holes in Renault vehicles. These drainage holes are located at the four corners of the sunroof: the front two near the base of the A-pillars, adjacent to the windshield, and the rear two near the base of the C-pillars, close to the rear window. They are small openings connected to thin flexible tubes that channel rainwater to be discharged near the wheel arches under the car. Once clogged, rainwater accumulates in the sunroof tray, which can easily leak into the cabin, soaking the carpets and potentially damaging the dashboard wiring. I recall a recent case where a neglectful owner ended up paying over a thousand dollars to repair rust damage on the roof. My recommendation is to use compressed air to gently blow out the holes every six months to clear accumulated dust. Prevention is far more cost-effective than repairs after the fact. For older Renault models, more frequent inspections are necessary to prevent tube degradation and cracks. Developing this maintenance habit can easily extend the sunroof's lifespan by five years.

[LeJasmine]

I once experienced a sunroof leak in my Renault, which completely soaked the passenger side carpet—very frustrating. It turned out the drainage holes were clogged. These holes are located at four points around the sunroof: two at the front aligned with the windshield grooves and two at the rear near the rear window corners. Each small hole channels rainwater through a thin tube to behind the wheels. DIY cleaning is straightforward—you can use a specialized automotive compressed air canister or a thin wire to clear the tubes. Now, I make it a habit to check these during every car wash, especially after the rainy season, to prevent debris and leaves from blocking them. Parking away from trees also helps reduce clogging risks. That leak cost me 300 bucks to fix the interior damage, but now I’ve adopted regular maintenance habits, saving both hassle and money while protecting my car.

[DelSebastian]

As a DIY-loving car owner, I often handle the location and cleaning of Renault sunroof drainage holes. The positions are clear: there are two holes at each end of the sunroof, with the front holes near the A-pillar connection and the rear holes on the inner side of the C-pillar. Simply use compressed air to blow through the holes, or purchase a flexible wire to insert into the pipe for cleaning. To prevent clogging, check them monthly, as accumulated water can cause leaks and roof corrosion. The tools required are simple and inexpensive—a can of compressed air costs just ten bucks to get the job done.