Service bulletin PI-0837
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 | 10055173 |
| Published by NHTSA | 2014-04-18 |
| Manufacturer's number | PI-0837 |
| Manufacturer's date | 2014-02-01 |
| NHTSA component | ENGINE; ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
MACK TRUCKS: INFORMATION AVAILABLE REGARDING THE ENHANCEMENTS FOR ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATES TO ADDRESS COLD START TIME DELAY, IMPROVED SOOT LEVEL AND PISTON COOLING JET (PCJ) DIAGNOSTIC FAULT. MODEL 2013 CHU, CXU, GU, LEU, MRU, TD. *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, Software
| MACK CHU | 2013 |
|---|---|
| MACK GRANITE (GU) | 2013 |
| MACK LEU | 2013 |
| MACK MRU | 2013 |
| MACK PINNACLE (CXU) | 2013 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.