Service bulletin TSB-12028
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 | 10056741 |
| Published by NHTSA | 2015-02-11 |
| Manufacturer's number | TSB-12028 |
| Manufacturer's date | 2014-10-07 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER |
NHTSA's summary
CUMMINS: DUE TO AN ISSUE OF HEAVY BUILD UP DEPOSITS IN NOZZLE RING AND OUTER SEAL RING IN TURBINE HOUSING, CAUSED BY COOLANT IN EXHAUST GAS, MANY OF THE TURBOCHARGER ARE BEING REPLACED ON CERTAIN ENGINES. *PE
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
Engine, Turbocharger or supercharger
| CUMMINS CUMMINS |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.