# Service bulletin FL688

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: 10192956
- Published by NHTSA: 2021\-05\-10
- Manufacturer's number: FL688
- Manufacturer's date: 2015\-11\-01
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Rear Brake Calipers and Anchor Plates.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10192956-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10192956-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2000 FREIGHTLINER 108SD
- 2001 to 2022 FREIGHTLINER 108SD
- 2004 to 2022 FREIGHTLINER 114SD
- 1999 to 2000 FREIGHTLINER BUSINESS CLASS M2
- 2002 to 2022 FREIGHTLINER BUSINESS CLASS M2

## Recalls for the same vehicles and component

- [23V073000](/recalls/nhtsa/23V073000.md), 2023-02-10: ELECTRONIC STABILITY CONTROL \(ESC\); SERVICE BRAKES, AIR:ANTILOCK:MODULATOR
- [22V817000](/recalls/nhtsa/22V817000.md), 2022-11-01: SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
- [2020086](/recalls/tc/2020086.md), 2020-03-03: Brakes
- [20V127000](/recalls/nhtsa/20V127000.md), 2020-03-03: SERVICE BRAKES, AIR:DISC:CALIPER
- [2019237](/recalls/tc/2019237.md), 2019-05-17: Brakes
- [19V370000](/recalls/nhtsa/19V370000.md), 2019-05-14: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK
- [19V367000](/recalls/nhtsa/19V367000.md), 2019-05-14: SERVICE BRAKES, AIR:DISC
- [2018550](/recalls/tc/2018550.md), 2018-10-09: Brakes
- [18V703000](/recalls/nhtsa/18V703000.md), 2018-10-05: SERVICE BRAKES, AIR:DISC:CALIPER
- [2018418](/recalls/tc/2018418.md), 2018-08-09: Brakes

## Other bulletins for the same vehicles and component

- [CXA 03\_26\_ABS LA Fault](/bulletins/11030500.md), 2026-04-02, Other: SERVICE BRAKES. CX Advocate for 1810/02 ABS longitudinal acceleration fault \(TSB\-54\-104\-WST,TSB\-54\-379\-FTL\)
- [FleetCom\_ESC Warning Lamp](/bulletins/11029519.md), 2026-03-04, Other: SERVICE BRAKES. Fleet Communications for TSB\-54\-379\-FTL \& TSB\-54\-104\-WST ESC warning lamp and ECU replacement
- [MyCom\_02102026\-1](/bulletins/11029513.md), 2026-03-04, Other: SERVICE BRAKES. My Communications for Alliance EX Value Brake Drum
- [TSB\-54\-379\-FTL](/bulletins/11028071.md), 2026-02-03, Service bulletin: SERVICE BRAKES. Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
- [TSB\-54\-379\-FTL](/bulletins/11028064.md), 2026-02-03, Service bulletin: SERVICE BRAKES. Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
- [CXA 10\_25\_Air Dryer Purge](/bulletins/11025094.md), 2025-11-06, Other: SERVICE BRAKES. CX Advocate for Experiencing Excessive Purging from Air Dryer
- [SF613](/bulletins/10202733.md), 2021-11-03, Service bulletin: SERVICE BRAKES, HYDRAULIC. ConMet Front Hub to Rotor Fasteners. On certain vehicles, the front rotor nuts may not be torqued to manufacturer specification. Loose components could cause damage to the ABS tone rings, the ABS sensors, and the anchor plate mounting fasteners.
- [FL740](/bulletins/10189095.md), 2021-03-15, Service bulletin: SERVICE BRAKES. FL740 Brake Check Valve
- [SB42\-079](/bulletins/10184655.md), 2020-12-30, Service bulletin: SERVICE BRAKES. Freightliner Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX\-L front air disc brakes do not have access to the front brake zerk fittings for lubrication.
- [TechTalk7872](/bulletins/10183402.md), 2020-12-04, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Tech Talk discussion on 2020 114sd m2 brake lights.

JSON: [/v1/bulletins/10192956](/v1/bulletins/10192956)

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