Service bulletin TIB-43-033
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 | 10054571 |
| Published by NHTSA | 2014-02-05 |
| Manufacturer's number | TIB-43-033 |
| Manufacturer's date | 2013-10-11 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
NHTSA's summary
KENWORTH: ON SOME VEHICLES THE EXHAUST HANGER BRACKETS CAN FATIGUE AND CRACK WHERE THEY ARE ATTACHED TO THE FRAME. USE THE ATTACHED PROCEDURE TO REPLACE THE BRACKETS WITH SLOTS TO BRACKETS HAVE ONLY HOLES. MODELS INCLUDE T680 CHASSIS MANUFACTURED BEFORE 8/12/2013 *JS
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, Exhaust and emissions
| KENWORTH KENWORTH |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.