# Service bulletin sbw5464

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: 10156369
- Published by NHTSA: 2019\-04\-01
- Manufacturer's number: sbw5464
- Manufacturer's date: 2017\-06\-17
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

Fuel Level Sending Unit Retrofit

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10156369-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10156369-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2002 to 2019 WESTERN STAR 4700
- 2010 to 2019 WESTERN STAR 4800
- WESTERN STAR 4900
- 2002 to 2019 WESTERN STAR 5700
- 2004 to 2018 WESTERN STAR 5900
- 2009 to 2013 WESTERN STAR CONSTELLATION
- 2015 to 2016 WESTERN STAR CONSTELLATION
- 2019 WESTERN STAR CONSTELLATION

## Recalls for the same vehicles and component

- [2021271](/recalls/tc/2021271.md), 2021-05-07: Fuel System
- [21V326000](/recalls/nhtsa/21V326000.md), 2021-05-07: FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
- [2015483](/recalls/tc/2015483.md), 2015-10-16: Fuel System
- [14V566000](/recalls/nhtsa/14V566000.md), 2014-09-17: FUEL SYSTEM, DIESEL
- [2012080](/recalls/tc/2012080.md), 2012-02-27: Fuel System
- [2005320](/recalls/tc/2005320.md), 2005-10-18: Fuel System

## Other bulletins for the same vehicles and component

- [PB\-47\-900\-WST](/bulletins/11034507.md), 2026-07-06, Service bulletin: FUEL/PROPULSION SYSTEM. Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals
- [SS1033094](/bulletins/10195575.md), 2021-06-09, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE \(MAP\) SENSOR. Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...
- [WSTCAE161\-2017](/bulletins/10193566.md), 2021-05-18, Service bulletin: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; EQUIPMENT; FUEL SYSTEM, GASOLINE. Volume\-Based Rectangular Fuel Tank Change
- [18SP744](/bulletins/10183954.md), 2020-12-08, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. Special Publication letter for Two\-Filter Fuel System KM59 GEN1 DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines Service Kit.
- [TechTalk2736](/bulletins/10180349.md), 2020-09-30, Service bulletin: FUEL SYSTEM, GASOLINE; EQUIPMENT. Tech Talk discussion about fuel economy with ICU4Me
- [TS1033014](/bulletins/10177608.md), 2020-07-31, Service bulletin: EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE AND ENGINE COOLING. Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines. Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause.
- [SB47\-015](/bulletins/10165423.md), 2019-09-28, Service bulletin: FUEL SYSTEM, GASOLINE. Service Bulletin for Equiflo Fuel System Breather Tube Inspection
- [0609\-19](/bulletins/10163634.md), 2019-08-08, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL. Service Information Bulletin for Symptom Diagnostics \- Fluid in the Aftertreatment \- Diesel Fuel Contamination.
- [19TS\-6](/bulletins/10163622.md), 2019-08-08, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL. The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was added to EPA10 and GHG14 units with a software update. The modified regeneration utilizes an improved strategy to clean the DOC inlet face and reduce downtime due to DOC face plugging.
- [18SP730Rev](/bulletins/10163617.md), 2019-08-08, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P\-clips and mounting hardware in the event one of these parts are loosened, removed or missing from the engine.

JSON: [/v1/bulletins/10156369](/v1/bulletins/10156369)

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