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Gurgling noise under hood

Tiny
GOLFERKING
  • MEMBER
  • 2002 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 100,169 MILES
What is this noise?
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Saturday, January 18th, 2020 AT 11:34 AM

3 Replies

Tiny
MASTERWRENCH
  • MECHANIC
  • 258 POSTS
Hard to say for sure. I would start by removing the serpentine belt, then run the engine for a short period of time to see if the noise is still there. If it's gone, you know it's one of the accessories that runs off the belt drive. Attached is a picture of the belt routing and the remove and install procedure for the belt. Let me know what you find!
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Saturday, January 18th, 2020 AT 3:22 PM
Tiny
GOLFERKING
  • MEMBER
  • 4 POSTS
It is the A/C compressor.
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Sunday, January 19th, 2020 AT 5:44 AM
Tiny
MASTERWRENCH
  • MECHANIC
  • 258 POSTS
Glad you were able to locate it!
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Sunday, January 19th, 2020 AT 8:56 AM

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