Service bulletin TIB-26-18
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 | 10031104 |
| Published by NHTSA | 2010-01-04 |
| Manufacturer's number | TIB-26-18 |
| Manufacturer's date | 2009-09-30 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION |
NHTSA's summary
KENWORTH: AUTOMATIC TRANSMISSION WILL NOT SHIFT PROPERLY, BUT CHECK TRANSMISSION WARNING LAMP DOES NOT ILLUMINATE, AND THE SELECT AND MONITOR DISPLAYS DO NOT AGREE (EG: D SELECTED AND N MONITOR DISPLAY). CHASSIS EQUIPPED WITH ALLISON 1000 OR 2000 SERIES TRANSMISSIONS AND DASH MOUNTED SHIFTER (NOT FLOOR MOUNTED SHIFT TOWER). NO MODEL YEARS LISTED. *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
Transmission and driveline, Automatic transmission
| ALLISON 1000 SERIES TRANSMISSION | |
|---|---|
| ALLISON 2000 SERIES TRANSMISSION | |
| KENWORTH T170 | 2007 to 2008 |
| KENWORTH T270 | 2007 to 2008 |
| KENWORTH T370 | 2007 to 2008 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.