Service bulletin TT 01 18 15
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 | 10161451 |
| Published by NHTSA | 2019-06-24 |
| Manufacturer's number | TT 01 18 15 |
| Manufacturer's date | 2018-11-09 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY |
NHTSA's summary
Grill Shutter diagnostic steps
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
Engine, Cooling system, Radiator
| VOLKSWAGEN ATLAS | 2018 |
|---|---|
| VOLKSWAGEN JETTA | 2019 |
| VOLKSWAGEN PASSAT | 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| V191701202254810 | 2023-06-06. Service bulletin. Introduce new engine coolant compatible with all models and all model years. |
|---|---|
| TT 01 21 02 | 2021-06-03. Service bulletin. Radiator Shutter -V544- diagnostic assistance |
| V8720022061094_2 | 2020-12-04. Service bulletin. Using Nitrogen to assist in finding A/C refrigerant leaks. |
| TT 80 18 01 | 2019-06-12. Service bulletin. Diagnosis and repair for rear heater . |
| TT 01 18 15 | 2019-06-11. Service bulletin. Grill Shutter diagnostic steps |
| VIN-4-A-PIN_2018 | 2018-12-03. Service bulletin. Coolant leak at the coolant pump |