# Service bulletin PI 0841

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: 10083536
- Published by NHTSA: 2016\-10\-26
- Manufacturer's number: PI 0841
- Manufacturer's date: 2014\-02\-17
- NHTSA component: ENGINE

## NHTSA's summary

ON CERTAIN MACK CNG \(COMPRESSED NATURAL GAS\) MRU/LEU MODELS, BUILT BETWEEN 11/10/13 AND 2/14/14, MAY HAVE AN ACTIVE FAULT CODE MID 140 PID 247 FMI 9 AND THE ENGINE HOURS IN THE INSTRUMENT CLUSTER \(MID140\) MAY NOT MATCH WHAT IS IN THE ENGINE. THIS IS DUE TO A MESSAGING ISSUE BETWEEN THE ENGINE AND INSTRUMENT CLUSTER \(MID140\).

## 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

## Vehicles listed

- 2014 to 2015 MACK LEU
- 2014 to 2015 MACK MRU

JSON: [/v1/bulletins/10083536](/v1/bulletins/10083536)

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