I just recently started having problems with the car turning over and getting the "unknown driver" on the display. lights on the dash come on and the air turns on as well. The air shuts off when I attempt to start the car. I did some looking around the car after getting frustrated and I found...

I have a 2002 chevy trailblazer 4.2 l I6. I was driving it one day, not barbaric, and it pegged out my temp gauge. I immediately pulled over and let it sit, cranked it later that day let it run for about 15 minutes and then killed it. It's sad for about 2 weeks and when I try to crank it it...

I have read the threads- but is there anything new as far as parasitic drain before I start troubleshooting? I tried pulling the OnStar fuse with no luck. Going to try the TBC-2 fuse tonight, but if that's it what is the repair? It seems to control more than the dome lights since it is a body...

My 03 trailblazer instrument cluster is driving me crazy. Sometimes when i turn the ignition to on(not start) all lights and gauges turn on and work perfectly fine, and the cluster will proceed to work perfectly (while driving too) for a random amount of time. Then suddenly ill turn ignition to...

Hi Everyone, This is my first post, I have a 103K 2002 trailblazer, since I got this truck there is something that always bothered me and no mechanic or electric tech could figure out the following : When I turn the AC on at 1-4 speed the ac wont start and only a few seconds after the...

Hello! First off, I want to thank the members of this forum. I joined last year when I was experiencing an issue with a fan clutch, and I was able to fix it with a great "How To" I found on here. You guys are awesome! On to my current situation: 2005 Trailblazer EXT LS Standard 4x4 with 4.2L...

I'm having some issues with my 04 TB. The other morning the had a died battery. I was able to jump the TB. I noticed my check engine light will remain on while the truck is off. (Which tells me one of my systems is staying on while my car is off, which would explain why the battery is drawing...

I got an alarm system installed in my 2004 Chevy Trailblazer LS. When I tried to start the engine, the battery, airbags and ABS lights on the cluster turned on. Also did the ¨service engine soon¨ and ¨check gages¨ lights, but the engine won't start. Any ideas / solutions on what might be...