Service bulletin TIB-E-052
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 | 10044089 |
| Published by NHTSA | 2012-05-10 |
| Manufacturer's number | TIB-E-052 |
| Manufacturer's date | 2012-03-26 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOFTWARE CORRECTION AND FAN CLUTCH LININGS REPLACEMENT MAY HAVE BEEN DAMAGED DUE TO OE PROGRAMMING. *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
Electrical system, Engine, Cooling fan, Cooling system, Software
| KENWORTH T660 | 2012 |
|---|---|
| KENWORTH T700 | 2012 |
| KENWORTH T800 | 2012 |
| KENWORTH W900 | 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.