Service bulletin 14450A
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10090210 |
| Published by NHTSA | 2017-02-02 |
| Manufacturer's number | 14450A |
| Manufacturer's date | 2014-11-05 |
| NHTSA component | EQUIPMENT:APPLIANCE:AIR CONDITIONER |
NHTSA's 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.
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Equipment and accessories, Heating and air conditioning
| CADILLAC ESCALADE | 2015 |
|---|---|
| CADILLAC ESCALADE ESV | 2015 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2015 |
| CHEVROLET TAHOE | 2015 |
| GMC YUKON | 2015 |
| GMC YUKON XL | 2015 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2014216 | 2014-06-06. Accessories |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
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