NEWBIE! HELP! 2004 chevy trailblazer lt 4.2 46k miles. PO113 "IAT senor 1 ckt Hig". Pulled the IAT off and replaced with oem acdelco, still no change reads -40f. Allrighty check physical wiring. Everything looks fine physically. Pulled connected to iat while engine is running.... Nada -40. Not...

Having a problem with my Trailblazer. Most of the Google searches led to this sight. I enjoyed reading the members input and knowledge and decided to join. Keep up the good work members!

This nugget came up in my news feed yesterday. Too good not to share. Enjoy. https://gmauthority.com/blog/2021/03/whats-it-like-to-own-the-innovative-gmc-envoy-xuv-video/amp/

On a different forum (for a different vehicle) I belong to, I started a thread entitled "What did you do to YOUR **** today?" In the 9-1/2 years since I started it, it's had 376920 views and 3805 replies. Sometimes we do little things to our rides, but we think "Oh, nobodies going to be...

Was going down as I drive from work. Right as I made it home it basically died. Just got it on the 27th and he said the battery is new. Is it the alternator?