Service bulletin FSB-284-038
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 | 10051701 |
| Published by NHTSA | 2013-04-03 |
| Manufacturer's number | FSB-284-038 |
| Manufacturer's date | 2013-02-01 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:COOLING SYSTEM |
NHTSA's summary
MACK TRUCK: DIAGNOSTIC TROUBLE CODE (DTC) INDICATES AN OPEN THERMOSTAT AND COOLANT SYSTEM NOT OPERATING CORRECTLY; DURING SEVERE WEATHER AND HEAVY DUTY APPLICATIONS WOULD DISPLAY, DURING ENGINE WARM UP AND INDICATE AN ISSUE WHEN THE COOLING SYSTEM IS PERFORMING NORMALLY, RESULTING IN UNNECESSARY REPLACEMENT OF COOLANT THERMOSTAT. MODELS CHU, CXU, GU, TD, MP7, MP10. *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 system, Software
| MACK GRANITE (GU) | 2012 |
|---|---|
| MACK PINNACLE (CHU) | 2012 |
| MACK PINNACLE (CXU) | 2012 |
| MACK TD | 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.