Just wanted to pass on some good info on headlights . I was having a problem with my passenger headlight making a noise for about 5 seconds after I close my headlights. I came across this webisite that makes brass gears for this common problem in firebirds of 3rd and 4th generation. The brass never wears out like the nylon teeth. Here is the website and lots on inofrmation on replacing or fixing headlight motors. www.bfranker.badz28.com/headlightfix/headlightgear