Impact of Replacing Car Doors on the Vehicle

[AlexaMarie]

The impact of replacing car doors on the vehicle is as follows: 1. Paint color mismatch. If the door is replaced at an external repair shop, the repainted door may exhibit color differences compared to the original factory door. If door replacement is necessary, it is best to have it done at a 4S shop. 2. Reduced sound insulation. Replacing doors through unofficial channels can easily lead to issues in assembly processes or details, resulting in air leaks or increased noise during high-speed driving, which degrades the vehicle's sound insulation and affects cabin comfort. Precautions after replacing car doors are as follows: 1. Observe whether the gap width of the car door is uniform and the surface is smooth; otherwise, abnormal noises may occur. 2. Check the door's sealing integrity to avoid issues like water or air leaks. 3. Repeatedly open and close the door to test for smooth operation or abnormal noises.