I discovered mouse damage to electrical wires on my 2002 Envoy's I6 engine. The wires are located at the top rear of the engine block. The wires are behind the air intact and below the windshield. Even though my Envoy continues to run without any observable problems, I would like to repair...

My rear window defroster is not working. I push the button on the dash & the light comes on. There is no power to the fuse to the rear defogger under the rear driver side passenger seat. I am also having problems with my stereo speakers cutting in & out. Previous owner or some also replaced...

I'm at 60k miles right now and I plan to install Stainless Works Headers and true duals this fall. I watched this video on youtube because I'm seeing how difficult it's going to be to install the headers. http://www.youtube.com/watch?v=XmR14swnieo In the video they mentioned installing...

I was wiring up a relay module for a project of mine on the Trailblazer (moving slowly due to weather!) and part way through as I was staring at it I wondered how smart I really was doing this :bonk: I hope I wired it right. Trying to keep all those wires straight and hoping I got them in...

I changed my headlight bulbs the other night, and in the midst of the cold weather and working in the dark, I got frustrated and wasn't extra careful as I pulled the headlight assemblies and reinstalled them, and I accidentally broke the wires running to the corner lights. I tried putting them...