My 2002 trailblazer has been switching itself into 4WD on its own. The first time I've noticed this happening was when I was taking a sharp right at a light into a gas station then took a sharp left up to a pump. It was hard to move taking the turn pulling in and then even harder pulling up to...

Great site! Anyway I have read through all the forums and can't quite get the answer I'm looking for. I have a 2006 trailblazer with the 4x4 service light on and no lights on the selector switch (they light up on start up so they work) and of course no 4 wheel drive. I turn the selector switch...

Hello everyone, I just bought an '04 TB LS 4x4, when I first drove it everything worked fine. then the next day I had the blinking selector lights then it goes dark, when I switch to another mode the light would blink above it and then go off. This went on for about a day. Then I read about...