Service bulletin 120137001B
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 | 10135245 |
| Published by NHTSA | 2018-05-07 |
| Manufacturer's number | 120137001B |
| Manufacturer's date | 2016-10-07 |
| NHTSA component | EQUIPMENT:APPLIANCE:AIR CONDITIONER |
NHTSA's summary
This informational bulletin provides information to dealership personnel on a new refrigerant (R-1234yf) for A/C service.
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
Equipment and accessories, Heating and air conditioning
| BUICK LACROSSE | 2017 |
|---|---|
| CADILLAC ATS | 2017 |
| CADILLAC CT6 | 2016 |
| CADILLAC CT6 PLUG-IN HYBRID | 2017 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC CTS | 2017 |
| CADILLAC ESCALADE | 2017 |
| CADILLAC ESCALADE ESV | 2017 |
| CADILLAC XT5 | 2017 |
| CADILLAC XTS | 2013, 2014, 2015, 2016, 2017 |
| CHEVROLET CAMARO | 2017 |
| CHEVROLET COLORADO | 2017 |
| CHEVROLET MALIBU | 2017 |
| CHEVROLET SILVERADO | 2017 |
| CHEVROLET SPARK EV | 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2017 |
| CHEVROLET TAHOE | 2017 |
| GMC ACADIA | 2017 |
| GMC CANYON | 2017 |
| GMC SIERRA | 2017 |
| GMC YUKON | 2017 |
| GMC YUKON XL | 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21V496000 | 2021-07-01. EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER |
|---|
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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