What causes water leakage in the Buick Excelle's front passenger seat?

[DeOscar]

Water leakage in the Buick Excelle's front passenger seat is caused by door leakage. If the window regulator has been replaced, it may be due to improper sealing of the door waterproof membrane after the replacement. During the regulator replacement, the waterproof membrane must be peeled off, which can lead to sealing issues. If the waterproof membrane is not properly sealed, heavy rain can cause water to enter the vehicle. You can perform the sealing work yourself or replace the waterproof membrane. The Buick Excelle is a premium mid-size car launched by SAIC-GM. The 2018 model integrates the best dynamic genes that Buick can offer for a mid-size car, featuring the new Buick family-style winged grille, which, together with the LED headlights, creates a visual focal point, highlighting a sense of technology and refined value.