Insufficient Defrosting: Notes
WARNING: This page is about a different car, the 2001 Pontiac Bonneville and 2000 Pontiac Bonneville. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Excessive moisture in vehicle could affect system performance. Cause could be wet carpet or floor mats, interior water leak, high humidity, blocked A/C evaporator drain tube, number of vehicle passengers or blocked body relief valves. A/C compressor will not reduce humidity in ambient temperatures below 38°F (3°C).