Service bulletin T1993
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 | 10129849 |
| Published by NHTSA | 2018-03-12 |
| Manufacturer's number | T1993 |
| Manufacturer's date | 2018-02-16 |
| NHTSA component | ENGINE |
NHTSA's summary
This Temporary Repair Practice (TRP) is being issued to address the degraded or missing cylinder crosshatch on certain ISB6.7 CM2350 B101 and QSB6.7 CM2350 B105 engines. This TRP authorizes certified repair locations to replace the engine if it is determined the cylinder crosshatch is degraded or missing.
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
| CUMMINS ISB6.7 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.