What are the reasons for the wind leakage and hissing sound in the Corolla car door?
2 Answers
The causes of wind leakage and abnormal noise in the Corolla car door include aging door sealing strips, loose door glass, loose screws in the window regulator, and insufficient tightness between the door lock post and the car lock. Analysis of the causes of abnormal door noise: Abnormal door noise and wind leakage are related to poor door-closing habits; repeatedly opening and closing the door leads to aging of the door sealing strips; insufficient tightness between the door lock post and the car lock can result in a significant gap after closing the door, which causes loud noise during vibration. Methods to solve the abnormal noise: When opening and closing the door, always pay attention to the force applied and strengthen the maintenance of the door sealing strips, including regular cleaning and inspection, to slow down the aging process; calibrate the position of the lock post to ensure a tight fit between the lock post and the car lock; enhance car maintenance and regular inspections.
I've been driving a Corolla for about 10 years and have encountered the issue of wind leakage and hissing sounds from the doors several times. The main reason is the aging of the sealing strips on the door edges. Over time, these strips harden and deform, causing wind noise when air passes through. It could also be due to the door not being closed tightly or a loose latch creating gaps. I remember once on the highway, the hissing was so loud it was annoying, dust was getting into the car, and the air conditioning became less effective. If left untreated for a long time, it might even cause the door to rust. I've checked it myself by feeling for air leaks along the door gaps and temporarily applying some silicone oil on the sealing strips for relief. A permanent fix is simply replacing the sealing strips with new ones, which is affordable if you buy the parts online and install them yourself. I recommend addressing this issue early to avoid affecting driving comfort and fuel efficiency.