# Service bulletin MC \- SB \- Safety

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: 10127662
- Published by NHTSA: 2018\-02\-05
- Manufacturer's number: MC \- SB \- Safety
- Manufacturer's date: 2014\-08\-19
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Service bulletin \- Honda has determined that, in some cases, the secondary master cylinder repair campaign conducted since 2011 \(S/B GL1800 \#20\) was not sufficient to prevent the rear brake from dragging. Under certain conditions there is still a possibility that component malfunction within the combined braking system may cause the rear brake to drag. A dragging rear brake increases the risk of a crash and may generate enough heat to cause the rear brake to catch fire.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10127662-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10127662-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes

## Vehicles listed

- 2001 to 2010 HONDA GL1800
- 2012 HONDA GL1800

JSON: [/v1/bulletins/10127662](/v1/bulletins/10127662)

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