Join Trailvoy.com Today
By joining our free community you will have access to post topics, communicate privately with other Chevy Trailblazer and GMC Envoy owners (PM), download Chevy Trailblazer Pictures, see LESS forum advertisements, upload photos in your own photo album and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!
Bottom end noise [Archive] - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum
PDA

View Full Version : Bottom end noise

rdm
07-24-2007, 06:38 AM
Hello out there, new to the forum. I have a 02 TB 4X4 w/67K on it and just recently I am starting to here a low grumbling noise from ? the motor (can't tell if it's motor or tranny) and feeling a slight vibration while driving up to 40 mph. I will be taking it in but just wondering if anyone has any ideas.
rdm
07-31-2007, 06:22 AM
FYI it turned out to be the water pump bearing thank GOD. But it is a nightmare to replace :hissy: and also no more diesel sound :woot:. Go figure