Is it normal for a car sunroof to have slight water seepage?
2 Answers
It is normal for a car sunroof to have slight water seepage. The causes and solutions for slight sunroof water seepage are as follows: Causes of water seepage: The sealing strip on the glass sunroof has limited sealing effectiveness and cannot guarantee that rainwater will never leak under any circumstances. Therefore, all factory-designed sunroofs come with dedicated drainage channels and drain pipes. Regular cleaning of debris in the drainage channels to prevent clogging of the drain pipes is sufficient. Solutions for sunroof water seepage: Regularly check if the sunroof functions properly, primarily by observing whether there are any abnormal noises or vibrations when opening or closing the sunroof; inspect if the drainage channels are clean; check if the sunroof drain pipes are unobstructed; and regularly lubricate the sunroof tracks.
Recently, my car's sunroof has also been leaking slightly. At first, I thought it was just natural seepage during rain and didn't pay much attention. Later, while washing the car, I noticed water dripping into the interior, which alarmed me. A friend told me that the drain holes might be clogged or the seals might have aged. I quickly bought a bottle of sunroof cleaner and cleaned the tracks and drainage pipes, and now it's much better. I suggest you first check if the drain holes are clear, especially if the car is often parked under trees, as leaves can easily accumulate and block them. Minor leakage isn't normal, and if left untreated, it could lead to mold inside the car or electrical shorts, so it's important to address it promptly.