Same problem years ago, turned out to be the rearview mounted map lights. Duh, but stumped me for a while.

Not bad at all. I had the driver's side done under warranty at 33k, and the passenger side done by my own guy at 55k (full regulator replacements, both times). Only real problems I had up to that point. Just received full reimbursement from Pontiac. Surprisingly painless, no hassle experience.

BTW, what do they make these housings out of? These clips, just like the cabin filter clips, snap off like bakelite (yeah, I'm an old guy), so be careful. I'm a new poster, but have been through the belt tensioner, window bolts, dash back lights, rear wiper blade, and other deals with the wife's Vib...

Same deal here. Through the radio opening, out in 20 min. 5.5 ml is a tighter fit on socket, and tape off the knuckle to limit the wobble. No problem at all. If you need a quick fix or wanr to save $50, just open up the old case, rotate the large white gear 180 degrees, and your back in business. Th...