Views: 0 Author: Site Editor Publish Time: 2026-09-08 Origin: Site
1. Rubber Seal Aging & Water LeakageDoor and sunroof weatherstripping shrinks under long-term UV exposure, leading to in-car water leaks in rainy seasons. The accumulated water will further corrode body sheet metal and damage interior electrical circuits, causing hidden troubles for vehicle safety.
2. AC Cooling Efficiency DegradationLoose condenser bracket bolts and aged pipeline seals cause slow refrigerant leakage, with an annual loss of about 50g. After 2-3 years of normal use, the air conditioning cooling performance will drop significantly, affecting the riding comfort in hot weather.
3. Interior Plastic RattleLong-term sun exposure and drastic temperature changes widen the gaps between the dashboard and door trim panels. Friction between these plastic parts will produce obvious abnormal squeaks when the vehicle drives on bumpy roads, which greatly reduces the driving experience.