How to Deal with a Clogged Sunroof Drain Hole in a Car?

[SanOwen]

Methods for dealing with a clogged sunroof drain hole in a car are as follows: 1. Air Pump Method: Use an air pump gun to direct high-pressure airflow into the drain holes of the two front drainage pipes inside the sunroof to clear the blockage. Be cautious not to use too strong a pressure to avoid splashing dirty water onto yourself or the car interior. Also, excessive air pressure may cause the rubber joints and drainage pipes to detach, leading to continued leakage. 2. "Enema Method": Using a syringe to flush the drainage pipe should help clear the blockage. Practical experience shows this method is highly effective and simple to perform. First, use the syringe to extract water from the sunroof drainage channel to prevent water from flowing into the car interior through the channel.