2005 Chevy Silverado Rattling

2005 CHEVROLET SILVERADO
98,000 MILES • 6 CYL • 2WD • AUTOMATIC
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KRBARNES
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  • 1 POST
It makes a rattling sound when there is a load on the engine but only at idling speed. Sound originates from passenger side underneath. Possibly at the back of motor. We have heard it on other silverados. Seems to be more prevalent when air conditioner is on. but doesn't seem to be associated with the air conditioner clutch. Noise does not seem to be around that area.
Sep 15, 2010 at 8:04 PM
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JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Take a rubber mallot and tap on the exhaust system to see if you can duplicate the sound.

Let me know what you find.

Joe
Sep 18, 2010 at 11:33 PM
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DROPLRG
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I have same noise on my 2005 silverado 4x4 crew cab dealer cant find any issues
Aug 14, 2011 at 4:42 PM
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