Fan blade house is loose

2007 CHEVROLET TRAILBLAZER
200,000 MILES • 4.2L • V6 • 4WD • AUTOMATIC
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JOLI AYDELOTTE
  • MEMBER
  • 1 POST
Fan blade loose.
May 9, 2020 at 2:43 PM
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DANNY L
  • CERTIFIED EXPERT
  • 5,648 POSTS
Hello, I'm Danny.

Your fan blades are bolted to the fan clutch assembly.Here is a tutorial for you to see about removal and replacement.After removing you will have access to the bolts to tighten.Here is a tutorial showing what is involved:

https://www.2carpros.com/articles/fan-clutch-removal

I've attached picture instructions below for your Trailblazer.Hope this helps and thanks for using 2CarPros.
May 9, 2020 at 6:42 PM