Service bulletin 4238
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 | 10022563 |
| Published by NHTSA | 2007-08-21 |
| Manufacturer's number | 4238 |
| Manufacturer's date | 2007-06-27 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE |
NHTSA's summary
SURGE TANK DEFECT MAY PREVENT COOLANT SENSOR FLOAT FROM MOVING RELATIVE TO FLUID LEVEL IN THE TANK. MODELS EFFECTED 595, T2000'S, T600'S, AND W900'S WITH 2007 EMISSIONS COMPLIANT ENGINES. KENWORTH. *KB
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
| UNKNOWN UNKNOWN |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.