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 | 10248796 |
| Published by NHTSA | 2024-01-16 |
| Manufacturer's number | 14450A |
| Manufacturer's date | 2014-11-01 |
| NHTSA component | VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM |
NHTSA's summary
Service Update for Inventory and Customer Vehicles Inspect Air Conditioning Refrigerant Warning Label and Adjust Refrigerant Charge
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Glass, wipers and mirrors, 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.
| 21-NA-043 | 2025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
|---|---|
| PI0754G | 2024-08-17. Service bulletin. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |
| PIT5347 | 2024-04-01. Service bulletin. Sunroof Reverses When Closing At Highway Speeds. |
| 14450 | 2024-01-16. Service bulletin. Inspect Air Conditioning Refrigerant Warning Label |
| PIT5318C | 2024-01-08. Service bulletin. Wind Buffeting Droan Type Noise And/Or Body Pressure Booming. |
| PIT5318A | 2024-01-08. Service bulletin. Wind Buffeting Droan Type Noise And/Or Body Pressure Booming. |
| PIT5318 | 2024-01-08. Service bulletin. Wind Buffeting Droan Type Noise And/Or Body Pressure Booming. |
| PIT5292B | 2024-01-08. Service bulletin. A/C Blows Warm During High Ambient Temperatures. |
| PIT5292A | 2024-01-08. Service bulletin. A/C Blows Warm During High Ambient Temperatures. |
| PIT5292 | 2024-01-08. Service bulletin. A/C Blows Warm During High Ambient Temperatures. |