Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 526 bulletins for WESTERN STAR

sbw5464 Feb 1, 2017
WESTERN STAR — 4700, 4800, 4900, 5700, 5900, 6900, CONSTELLATION, HERITAGE (2002–2019) — 369 vehicle combinations
074000 FUEL/PROPULSION SYSTEM (PWS)
Fuel Level Sending Unit Retrofit
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17TS2 Jan 6, 2017
WESTERN STAR — WESTERN STAR
060000 ENGINE (PWS)
17TS2 DD Platform Heavy Duty Front Engine Barring
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sbw01017 Jan 1, 2017
WESTERN STAR — 4700, 5700 (2017–2018) — 4 vehicle combinations
060000 ENGINE (PWS)
Retrofitting Trelleborg Engine Mounts for EPA07 and Newer
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sbw35014 Jan 1, 2017
WESTERN STAR — 5700 (2017–2018) — 2 vehicle combinations
060000 ENGINE (PWS)
Detroit Drive Axle Lubrication
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ICI16-027 Dec 2, 2016
WESTERN STAR — 4900, 5700 (2014) — 4 vehicle combinations
150000 SEAT BELTS
ICI16-027 FL725 ? Interim Recall Notice
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SBW98003 Dec 1, 2016
WESTERN STAR — 4700, 5700 (2002–2022) — 43 vehicle combinations
162000 STRUCTURE:BODY
Paint Peeling, Hood.
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SBW0004 Oct 1, 2016
WESTERN STAR — 4700, 4800, 4900, 5700, 6900 (2002–2019) — 142 vehicle combinations
350000 EQUIPMENT
SBW0004 WESTERN STAR COURTESY ENGINEERING POLICY
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09 11-16 Sep 11, 2016
WESTERN STAR — 4700, 4900, 5700 (2016–2017) — 12 vehicle combinations
060000 ENGINE (PWS)
0911-16 SPN 1761 (ACM) (GHG17)
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WSTCAE143-2016 Aug 29, 2016
WESTERN STAR — 5700 (2017)
130000 VISIBILITY
Important Update for Parked HVAC System Options (CAE 143)
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SF524AB Aug 1, 2016
WESTERN STAR — 5700 (2015–2016) — 2 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
DAIMLER TRUCKS NORTH AMERICA LLC, ON BEHALF OF ITS WHOLLY OWNED SUBSIDIARY, WESTERN STAR TRUCKS SALES INC., IS INITIATING FIELD SERVICE CAMPAIGN SF524AB TO MODIFY THE VEHICLES MENTIONED ABOVE. CERTAIN VEHICLES ARE EXPERIENCING WATER LEAKS
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WSTCAE142-2016 Aug 1, 2016
WESTERN STAR — WESTERN STAR
220000 SEATS
Bostrom CVG Announces Seat Discontinuations (#142)
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WSTCAE141-2016 Jun 21, 2016
WESTERN STAR — WESTERN STAR
350000 EQUIPMENT
TOPIC: CAE Holiday Schedule
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WSTCAE140-2016 Jun 12, 2016
WESTERN STAR — WESTERN STAR
100000 POWER TRAIN
Eaton to Discontinue certain UltraShift PLUS LAS Automated Transmissions
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20-28 Jun 1, 2016
WESTERN STAR — 4700 (2015–2017) — 3 vehicle combinations
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
SURGE TANK CRACKS AT FILLER NECK
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WSTCAE139-2016 May 3, 2016
WESTERN STAR — WESTERN STAR
200000 WHEELS
WHEELS - Alcoa Ultra ONE TM Wheels Replace Certain Current Wheels
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sbw2501 May 1, 2016
WESTERN STAR — 4700, 4900, 5700 (2015–2016) — 6 vehicle combinations
100000 POWER TRAIN
Vehicles equipped with an Eaton Fuller manual transmission may experience clutch release bearing failure due to a blocked throw-out grease hose.
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sbw3215 May 1, 2016
WESTERN STAR — 4700, 4800, 4900, 5700, 5900, 6900, CONSTELLATION (2002–2019) — 106 vehicle combinations
160000 STRUCTURE
Some vehicles may have been incorrectly shimmed at the factory, and may lean slightly to the right or left. While this does not affect the operation of the vehicle, it may be visually unpleasing to many customers.
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WSTCAE138-2016 Apr 25, 2016
WESTERN STAR — WESTERN STAR
060000 ENGINE AND ENGINE COOLING
ENGINE - Coolant Filter No Longer Standard with Cummins ISX. ADMINISTRATION - Description Changes to FGB-999 Data Code
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ICI16-003 Mar 17, 2016
WESTERN STAR — 4800, 4900 (2011–2016) — 12 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SF514 Revised Bulletin
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WSTCAE137-2016 Mar 15, 2016
WESTERN STAR — WESTERN STAR
060000 ENGINE AND ENGINE COOLING
ENGINE RPM CONTROLS - New Detroit DD13, DD15, & DD16 Engine RPM Control Code. ADMINISTRATION - "Replacement Order" Process Considerations & Notifications
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SF514 Mar 1, 2016
WESTERN STAR — 4800, 4900 (2011–2016) — 12 vehicle combinations
114000 ELECTRICAL SYSTEM:WIRING
Western Star ABS Wiring - Export Only
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SF522 Mar 1, 2016
WESTERN STAR — 5700 (2015–2016) — 2 vehicle combinations
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Western Star 5700 HVAC Fresh Air Inlets
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SF525 Mar 1, 2016
WESTERN STAR — 5700 (2015–2017) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
Certain vehicles equipped with a Webasto Air Top 2000 auxiliary heater specified an incorrect 7.5-amp fuse rating when a 15-amp fuse is required.
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WSTCAE136-2015 Dec 18, 2015
WESTERN STAR — WESTERN STAR
060000 ENGINE AND ENGINE COOLING
ENGINE - Detroit GHG17 DD13/DD15 RPM Limits for Vocational Applications. AIR INTAKE SYSTEM - Air Cleaner Safety Elements Added for the 4700. ADMINISTRATION - CAE Holiday Schedule
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sb1518 Dec 1, 2015
WESTERN STAR — 4700, 4900, 5700, 6900, CONSTELLATION (2015–2016) — 20 vehicle combinations
100000 POWER TRAIN
39MT Starter Pinion Teeth Change for 2016 DD13 15 16
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