# Service bulletin SB\-26\-50

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: 10053493
- Published by NHTSA: 2013\-11\-01
- Manufacturer's number: SB\-26\-50
- Manufacturer's date: 2014\-09\-01
- Replaces: SB\-26\-50\-B
- NHTSA component: POWER TRAIN:MANUAL TRANSMISSION

## NHTSA's summary

FREIGHTLINER: TRANSMISSION MAY BE EXPERIENCING A BUZZING OR CHIRPING NOISE FROM THE SHIFT LEVER. MOST COMMON IS WHEN THE TRANSMISSION IS IN 6TH GEAR AND MOVING AT 50 TO 55 MPH. \*KB UPDATED 1/22/14. \*PE UPDATED 2/20/15. \*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, Manual transmission

## Vehicles listed

- 2010 to 2012 FREIGHTLINER M2

JSON: [/v1/bulletins/10053493](/v1/bulletins/10053493)

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