# Service bulletin B18100F

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: 10147309
- Published by NHTSA: 2018\-11\-13
- Manufacturer's number: B18100F
- Manufacturer's date: 2018\-10\-22
- NHTSA component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

## NHTSA's summary

Servicenews article \- Ferritic nitrocarburizing \(FNC\) brake discs are treated with a surface\-hardening process that helps reduce brake disc wear and increase corrosion resistance. FNC brake discs are marked with the letters FNC. If you see those letters, don't refinish the brake discs with a brake lathe; it removes the FNC treatment. If the brake discs are out of spec, replace them.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10147309-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10147309-0001.pdf)

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

## Components

Brakes

## Vehicles listed

- ACURA ACURA

JSON: [/v1/bulletins/10147309](/v1/bulletins/10147309)

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