Where are the drainage holes located on the Great Wall C50?

[GenesisRose]

Great Wall C50 has drainage holes for the fuel tank cap, sunroof, under the door panels, trunk, engine compartment, and air conditioning. Below is an introduction to the related drainage holes: Fuel tank cap drainage hole: Open the fuel tank filler cap cover, and you can see a drainage hole at the bottom inside the fuel tank cap. The fuel tank cap is not tightly sealed, and it is concave inside, so a drainage hole is designed. Since the vehicle is used outdoors, wind and sand can accumulate around the fuel tank cap through the gaps of the fuel tank cap. Sunroof drainage hole: Generally speaking, if the sunroof is not opened for a long time, the chance of the four drainage holes at the sunroof being blocked is not high, and blocking one is not enough to cause water to flood into the car. Most water ingress is caused by water seeping through the rubber gaps. Moisture on the interior trim panel is a sign of a blocked sunroof drainage hole, and a detached sunroof drainage pipe can also cause the interior trim panel to become damp. A damp interior not only brings unpleasant mildew odors but also breeds bacteria.

[JuniperFitz]

I had just started driving my Great Wall C50 when I encountered a sunroof leakage issue. Later, I learned about the purpose of the drainage holes. These are mainly located in the small holes at the four corners of the sunroof, allowing water to flow out and prevent accumulation. There's also a small gap at the bottom edge of the door that acts as a drainage hole. If not cleaned, they can get clogged with dirt and leaves, causing rainwater to accumulate on the roof or inside the door panels, leading to interior corrosion, metal rust, and even short circuits in the electrical system. I clean them myself once a year by lifting the rubber seal and blowing them out or gently brushing with a small brush. The C50's design is quite user-friendly, with the air conditioning drainage hole located below the firewall at the front of the car. If it gets blocked, condensed water can soak the carpet, which is quite annoying. In short, maintaining these small holes is simple but crucial to avoid expensive repairs later.

[DiLondon]

Empirically, the C50's drainage holes are located at two key points: the sunroof drains are at the front and rear corners of the roof, with fine apertures running down the A-pillars to the chassis; the door drainage holes are along the lower edge of the door panels, with concealed openings prone to clogging by dirt. The air conditioning system's drain is near the engine bay, with a tube under the driver's side floor. Blockages prevent water drainage, leading to potential sheet metal rust or electrical faults. I've personally checked multiple times—recommend inspecting after parking by crouching down and gently clearing with a soft plastic rod (avoid forceful poking). Regular cleaning minimizes risks, like interior flooding during heavy rain. The C50's structure resembles other models, but precise location awareness prevents mishandling.

[LeJeremiah]

When buying a car, I curiously asked about the drainage hole locations of the C50 and found them in several places: small holes at the corners of the sunroof to drain rainwater; thin gaps at the bottom of the doors to discharge accumulated water; and the AC drainage located below the engine compartment. Not cleaning blockages can lead to wet interiors or even rust. I learned to clean them monthly to maintain smooth drainage, preventing minor issues from turning into major problems.

[Paula]

Having driven the C50 for over 50 years, maintaining drainage holes remains a perennial topic. The holes are located at the four corners of the sunroof, along the lower edges of the doors, and at the air conditioning pipe outlets in the engine compartment. Neglecting to clear clogged mud and leaves can lead to water accumulation inside the car, rusting the sheet metal and obstructing visibility during rainy drives. I recommend that owners regularly use a wire to gently clear these holes, keeping them dry to prolong the vehicle's lifespan—especially for older cars, which require extra attention. This simple habit can save significant repair costs and effort in the long run.

[RachelFitz]

For safety considerations, the drainage hole locations on the C50 must not be neglected: the sunroof drainage holes are at the corners of the roof—if blocked, rainwater can seep in and affect driving balance; the door drainage holes are small slits at the bottom of the doors, with standing water posing a corrosion risk; the air conditioning drainage exits at the front chassis. Blockages can lead to serious hazards—I personally experienced water leakage during heavy rain on the highway, which nearly caused a tire skid. Inspection method: quickly poke the holes after parking to ensure they are clear, maintaining smooth drainage for worry-free driving.