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November 5, 2014 Service bulletin

14450A - service update (revised to include non-export vehicles). this bulletin provides a service...

Chevrolet technical service bulletin 14450A for 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban and 2015 GMC Yukon and others.

Bulletin number
14450A
Component
Equipment: appliance: air conditioner
Summary
14450a - service update (revised to include non-export vehicles). This bulletin provides a service procedure to inspect the air conditioning refrigerant warning label on certain vehicles. If the label is incorrect, this bulletin provides a service procedure to replace the label, inspect the air conditioning refrigerant charge, and adjust the air conditioning refrigerant charge. In extremely high ambient temperatures, poor air conditioning performance may be experienced if the air conditioning system was overcharged at the assembly plant as a result of the incorrect label.

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