The head light door actuators may fail causing the head lights to become stuck in the raised or lowered position.
Car Problem Reports
Pontiac Firebird Head light door actuators may fail and cause head lights to stick
Pontiac Firebird Problem
Average Mileage: 101,555 mi (20,000 mi - 200,000 mi)
I have had to replace both sides 3 times as the actuator motor gears are made of plastic and not metal. Each side cost a total of $300 and $85 an hour labor X 3 hours.
Visitor, 2000 Pontiac Firebird, 65,000 mi
Motor failed bougt a new one and replaced
Visitor, 1998 Pontiac Firebird, 45,000 mi
Actuator went bad replace with new
Visitor, 2000 Pontiac Firebird, 20,000 mi
both sides failed at different times and were repaired under warranty.