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August 28, 2019 Service bulletin

Equipment: appliance: air conditioner

Chevrolet technical service bulletin PIT4204A for 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.

Bulletin number
PIT4204A
Component
Equipment: appliance: air conditioner
Summary
This Preliminary information communicates the normal operation of the CJ2 automatic HVAC system

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