# Service bulletin DOC\-1034171

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: 10156220
- Published by NHTSA: 2019\-04\-01
- Manufacturer's number: DOC\-1034171
- Manufacturer's date: 2019\-02\-12
- NHTSA component: SUSPENSION

## NHTSA's summary

SS 1034171 Airliner Rear Suspension Chassis Lean Troubleshooting

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10156220-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10156220-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- 2010 to 2019 FREIGHTLINER 108SD
- 2010 to 2019 FREIGHTLINER 114SD
- 2010 to 2019 FREIGHTLINER 122SD
- 2010 to 2019 FREIGHTLINER ARGOSY
- 2010 to 2019 FREIGHTLINER BUSINESS CLASS M2
- 2010 to 2020 FREIGHTLINER CASCADIA
- 2010 to 2018 FREIGHTLINER CENTURY CLASS
- 2010 to 2019 FREIGHTLINER COLUMBIA
- 2010 to 2019 FREIGHTLINER CORONADO
- 2010 to 2019 WESTERN STAR 4700
- 2010 to 2019 WESTERN STAR 4800
- 2010 to 2019 WESTERN STAR 4900
- 2010 to 2019 WESTERN STAR 5700
- 2010 to 2019 WESTERN STAR 6900

## Recalls for the same vehicles and component

- [20V660000](/recalls/nhtsa/20V660000.md), 2020-10-27: SUSPENSION:REAR:AXLE:SPINDLE
- [18V913000](/recalls/nhtsa/18V913000.md), 2018-12-19: SUSPENSION:FRONT:CONTROL ARM; STEERING:LINKAGES:TIE ROD ASSEMBLY; STEERING
- [2018395](/recalls/tc/2018395.md), 2018-07-30: Suspension
- [2017407](/recalls/tc/2017407.md), 2017-08-24: Suspension
- [17V521000](/recalls/nhtsa/17V521000.md), 2017-08-24: SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
- [15V586000](/recalls/nhtsa/15V586000.md), 2015-09-22: SERVICE BRAKES, AIR:DISC:CALIPER; SUSPENSION:REAR
- [14V367000](/recalls/nhtsa/14V367000.md), 2014-06-25: SUSPENSION:FRONT; STEERING
- [13V627000](/recalls/nhtsa/13V627000.md), 2013-12-17: ELECTRICAL SYSTEM:WIRING; PARKING BRAKE; SUSPENSION:MULTIPLE AXLE
- [12V266000](/recalls/nhtsa/12V266000.md), 2012-06-12: SUSPENSION:FRONT
- [2011407](/recalls/tc/2011407.md), 2011-11-17: Suspension

## Other bulletins for the same vehicles and component

- [CXA\_10\_25\_TufTrac M12](/bulletins/11024969.md), 2025-11-05, Other: SUSPENSION. CX Advocate for TufTrac M12 Bolts \(TSB\-32\-057\-FTL\)
- [TSB32\-057\-FTL](/bulletins/11023690.md), 2025-10-03, Service bulletin: SUSPENSION. Technical Service Bulletin for TufTrac M12 Bolts
- [SS734\-WST](/bulletins/11000986.md), 2024-06-05, Other: SUSPENSION. Service Solution for Thread Spring Pin Suspension Alignment \& Installation
- [SB32\-056](/bulletins/10208388.md), 2022-03-03, Service bulletin: SUSPENSION. Freightliner Service Bulletin for Front Spring Eye Bushing Replacement
- [SS3083\-FTL2021](/bulletins/10203755.md), 2021-12-02, Service bulletin: SUSPENSION. Service Solution for Aero Height Control Interfering with RDF Alignment. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve \(HSV\) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary.
- [FAB286](/bulletins/10199391.md), 2021-07-24, Service bulletin: SUSPENSION. Freightliner Action Bulletin FAB286 Cascadia Rear Suspension Ride Height
- [SS2083FTL2021](/bulletins/10199373.md), 2021-07-22, Service bulletin: SUSPENSION. Service Solution for Aero Height Control Interfering with RDF Alignment and 42/523004/13 and 232/524042/9 Active for vehicles equipped with Hadley Smart Valve. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve \(HSV\) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary.
- [SS1033523](/bulletins/10195482.md), 2021-06-09, Service bulletin: SUSPENSION. Service Solution SS 1033523 Airliner Suspension Dump and Raise Functionality and Troubleshooting
- [CALWS32\-001](/bulletins/10194469.md), 2021-05-25, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; SUSPENSION; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Customer Advisory Letter on Transverse Track Rod Tower Bracket
- [FAB248](/bulletins/10193884.md), 2021-05-19, Service bulletin: STRUCTURE; SUSPENSION. Freightliner Action Bulletin FAB248 FRONT FRAME EXTENSION TOW HOOKS 10.30.17

JSON: [/v1/bulletins/10156220](/v1/bulletins/10156220)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20DOC-1034171&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10156220&vehicle=Service%20bulletin%20DOC-1034171)