How to Perfectly Fix Water Leakage Above the Car Door?
2 Answers
Thoroughly grind the worn area of the wheel hub until it becomes smooth, then use metal body filler to level the grinding marks on the wheel hub; After using the body filler for leveling, use fine sandpaper to grind any uneven areas again; Once the secondary grinding is completed, you can proceed to paint the wheel hub; After the primer is baked dry, apply another layer of clear coat for protection, and finally place it back into the baking room for high-temperature baking; Once the paint on the wheel hub is baked dry, to make the wheel hub's appearance more attractive, you can polish it using a polishing machine.
I found water leaking from the top of the door, usually due to aging seals or clogged drainage holes. This is particularly annoying during rainy days. I've dealt with it several times myself. First, you need to remove the door panel to check where the leak is coming from. The drainage holes are usually hidden, so clean them thoroughly with a small brush, then test by pouring some water. If the seal is cracked, you'll need to replace it with a new one—you can buy a set cheaply on Taobao. Remember to wear gloves during the process to avoid scratching the door paint. If you're handy, it takes about half an hour to fix; if not, a small repair shop can handle it quickly. When parking, avoid letting leaves or mud accumulate near the door edges to prevent blockages.