What to Do When Car Doors Are Hard to Open or Close?

[AddysonLee]

Solutions for car doors that are hard to open or close: 1. Spray liquid lubricant on the hinges of the car door; 2. Clean grease and dirt from the limiter arm, limiter pin shaft, and connecting bracket surfaces, and apply an appropriate amount of grease to the upper and lower surfaces of the arm; 3. Wrap some tape around the door latch; 4. Replace the door seal. Reasons for car doors being hard to open or close: 1. High friction between the vehicle's door handle lock and lock post, leading to poor lubrication due to prolonged use; 2. Misaligned door lock post; 3. Rust or deformation of door hinges over time. The car door consists of the door skin, door anti-collision beam, window regulator, regulator motor, door switch cable, door lock, door wiring harness, door speaker, glass seal strip, window glass, window trim panel, door sealing membrane, door frame sealing strip, and collision sensor.