# Service bulletins for the 2003 Western Star 4700

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.

167 bulletins from NHTSA, as of 2026-10-19.

- [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...
- [SBW98003](/bulletins/10192962.md), 2021-05-10, Service bulletin: STRUCTURE:BODY. Paint Peeling, Hood.
- [SBW35\-018](/bulletins/10184788.md), 2020-12-30, Service bulletin: POWER TRAIN. Western Star Service Bulletin for Axle Flange Gasket Replaced with O\-Ring. Daimler Trucks North America has released a new axle shaft to hub rubber O\-ring \(part number 11\-30728\-000\) as a replacement for the paper gasket \(part number 11\-14418\-000\). The new O\-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.
- [20TS\-01](/bulletins/10170603.md), 2020-01-22, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Technical Service Letter for DDC Series 60 engines concerning Series 60 Cylinder Head Resurfacing/Finish. Detroit Diesel does not recommend third party resurfacing of Series 60 cylinder heads \(outside of Detroit and Detroit Reman\).
- [sb54313](/bulletins/10163575.md), 2019-08-06, Service bulletin: ELECTRICAL SYSTEM. Service Bulletin provided to customers regarding installation of a new MCM 21\-pin jumper harness.
- [sbw0015](/bulletins/10160770.md), 2019-06-03, Service bulletin: SUSPENSION. Service Bulletin\- sbw0015 Vibration and Harsh Ride Troubleshooting
- [GHG17](/bulletins/10158125.md), 2019-04-08, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Letter to customer on Coverage Extension GHG17 After Treatment
- [sbw0015](/bulletins/10158111.md), 2019-04-08, Service bulletin: SUSPENSION. Service Bulletin Vibration and Harsh Ride Troubleshooting
- [sbw0002](/bulletins/10158025.md), 2019-04-08, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Publications Ordering
- [sbw5464](/bulletins/10158021.md), 2019-04-08, Service bulletin: FUEL SYSTEM, DIESEL. Fuel Level Sending Unit Retrofit
- [18TS4Rev DD](/bulletins/10156473.md), 2019-04-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. 18TS4Rev DD Heavy Duty Platform Accessory Drive Belt
- [GHG17](/bulletins/10156468.md), 2019-04-01, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Letter to customer on Coverage Extension GHG17 After Treatment
- [sbw0015](/bulletins/10156454.md), 2019-04-01, Service bulletin: SUSPENSION. Service Bulletin Vibration and Harsh Ride Troubleshooting
- [sbw0002](/bulletins/10156373.md), 2019-04-01, Service bulletin: EQUIPMENT. Technical Publications Ordering
- [sbw5464](/bulletins/10156369.md), 2019-04-01, Service bulletin: FUEL/PROPULSION SYSTEM. Fuel Level Sending Unit Retrofit
- [sbw00017](/bulletins/10156348.md), 2019-04-01, Service bulletin: EQUIPMENT. Reminder: Paper Service Bulletin Mailings Are Discontinued
- [sbw5464](/bulletins/10155251.md), 2019-03-25, Service bulletin: FUEL SYSTEM, DIESEL; EQUIPMENT. Fuel Level Sending Unit Retrofit
- [1212\-18](/bulletins/10154916.md), 2019-03-18, Service bulletin: FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. Service Information Bulletin\- Exhaust Gas Recirculation Crossover Pipe
- [1213\-18](/bulletins/10154915.md), 2019-03-18, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; FUEL SYSTEM, DIESEL. Service Information Bulletin
- [1208\-18](/bulletins/10154914.md), 2019-03-18, Service bulletin: ENGINE; EQUIPMENT. Service Information Bulletin\- Oil Present at the Turbocharger Compressor Housing
- [sbw54070](/bulletins/10154905.md), 2019-03-18, Service bulletin: ELECTRICAL SYSTEM. Service Bulletin\- Chassis ECU Programming
- [sbw0004](/bulletins/10154888.md), 2019-03-18, Service bulletin: EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service Bulletin\-sbw0004 Western Star Courtesy Engineering Policy
- [sbw00017](/bulletins/10154441.md), 2019-03-11, Service bulletin: EQUIPMENT. Service Bulletin Paper Copy Mailings Are Discontinued
- [0904\-17](/bulletins/10153403.md), 2019-02-19, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Aftertreatment Systems \- Diesel Exhaust Fluid Pump Module and Components
- [sbw0014](/bulletins/10151512.md), 2018-12-10, Service bulletin: EQUIPMENT. Operating Hours for the Customer Assistance Center

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JSON: [/v1/vehicles/2003_western-star_4700/bulletins](/v1/vehicles/2003_western-star_4700/bulletins)

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