Car power window maintenance and common causes of resistance

Car power windows that move slowly, stutter, or make rough noises should not be ignored, as these issues can lead to increased strain on the electric motor and regulator mechanisms.

Common causes for power window resistance include the accumulation of dust and dirt within the glass tracks, which obstructs movement. Additionally, the rubber molding or weatherstripping can dry out and harden due to constant exposure to heat and rain, increasing friction and making the glass harder to operate.