Service bulletin TT 63 21 01
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 | 10194521 |
| Published by NHTSA | 2021-06-03 |
| Manufacturer's number | TT 63 21 01 |
| Manufacturer's date | 2021-05-28 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY |
NHTSA's summary
Radar Sensor Cover service information
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 ID.4 | 2021 |
|---|
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. |
|---|