Service bulletin KC-403
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 | 10207558 |
| Published by NHTSA | 2022-02-04 |
| Manufacturer's number | KC-403 |
| Manufacturer's date | 2022-01-19 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
(Back Office Only) Mack Chassis - Engine Speed In The Drivers Information Display ( DID ) Does Not Match The Tachometer Revolutions Per Minute ( RPM ) In The Instrument Cluster / Tachometer reading is off by 200 RPMs
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
| MACK MACK |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.