Why does your plastic housing keep breaking on your 89 Camaro hatch pull down motor?

The plastic housing on your 1989 Camaro hatch pull-down motor may keep breaking due to age-related degradation, as plastics become brittle over time. Exposure to heat, UV light, and moisture can exacerbate this deterioration. Additionally, if the motor is straining under excessive load or misalignment, it can lead to increased stress on the housing, causing it to crack or break. Regular maintenance and inspection can help mitigate these issues.