October 1, 2004 Service bulletin

High pitched tone heard inside vehicle when AC compressor is engaged

Chevrolet technical service bulletin 040138014 for 2003-2005 Chevrolet Tahoe, 2003-2005 Chevrolet Silverado and 2003-2005 Chevrolet Suburban and others.

Bulletin number: 040138014
Component: Equipment: appliance: air conditioner
Summary: High pitched tone heard inside vehicle when AC compressor is engaged. Eh

Vehicles covered

Chevrolet Tahoe 2003-2005 2003 2004 2005
Chevrolet Silverado 2003-2005 2003 2004 2005
Chevrolet Suburban 2003-2005 2003 2004 2005
GMC Yukon 2003-2005 2003 2004 2005
GMC Sierra 2003-2005 2003 2004 2005
Chevrolet Avalanche 2003-2005 2003 2004 2005
Cadillac Escalade 2003-2005 2003 2004 2005
Hummer H2 2003-2005 2003 2004 2005

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