Chemical damage to the polycarbonate headlamp lenses

2002 and earlier GM Passenger cars, trucks
Chemical damage to the polycarbonate headlamp lenses
According to bulletin No. 02-08-001, shops and customers should be aware of chemical damage to exterior polycarbonate headlamp lenses, found on most late-model vehicles. This material is used for its resistance to high impacts and temperatures. The material is also sensitive to a variety of chemicals, causing cracking or