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Service bulletins for the 2016 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.

721 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
1105-142017-10-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL). 1105-14 Flywheel, Ring Gear and Flywheel Housing
1110-142017-10-21. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. 1110-14 EPA10 DOC Inlet Pressure Sensor
18SP7072017-10-21. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. 18SP707Rev EPA07/10 Three-Filter Fuel System DD13 High Pressure Fuel Feed Lines, Mounting Bracket and P-clips Service Kit
18SP7082017-10-21. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. 18SP708Rev EPA07 10 Three-Filter Fuel
18SP7112017-10-21. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. 18SP711 DD15 and DD16 Axial Power Turbine Bracket Ki
18SP7192017-10-15. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. 18SP719Rev EPA10 DD13 Three-Filter ESOC Fuel System to Two-Filter KM59 GEN1 Fuel
18SP7142017-10-15. Service bulletin. FUEL SYSTEM, GASOLINE. 18SP714Rev EPA10 DD1516 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel
16TS242017-10-15. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. 16TS24 GHG14 DD Platform Engines With Code SPN: 3216/FMI 18, SCR Inlet NOx Sensor Drift Low
aeo16M32017-10-15. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. aeo16M3 Field Service Campaign
16M32017-10-15. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. 16M3_bulletin Motor Control Module (MCM)
15M12017-06-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. FINAL_15M1_BULLETIN GHG14 DD PLATFORM SOFTWARE REPROGRAMMING FOR AUTO ELEVATE
14TS16REV2017-06-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. 14TS16REV EXCESSIVE OVERHEAD ENGINE NOISE ON GHG14 DD PLATFORM ENGINES
AEO15M12017-06-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE. AEO15M1 GHG14 DD PLATFORM SOFTWARE REPROGRAMMING FOR AUTO ELEVATE
18SP7222017-06-05. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY. 18SP722 DD13 KM59 GEN1 BUS TWO-FILTER SYSTEM AMPLIFIER, NEEDLE AND PLV RETURN FUEL LINE CLEARANCE PACKAGE SERVICE KIT
SBW20272017-06-02. Service bulletin. ENGINE AND ENGINE COOLING. SBW2027 GENTECH COOLANT-LEVEL SENSOR TESTING
SBW26032017-06-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SBW2603 EATON TRANSMISSION POPPING OUT OF GEAR
SBW00042017-06-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SBW0004 WESTERN STAR COURTESY ENGINEERING POLICY
FL7182017-06-01. Service bulletin. POWER TRAIN:AXLE HUBS. FL718 FRONT AXLE HUB RATING
1021-162017-06-01. Service bulletin. ENGINE AND ENGINE COOLING. 1021-16 SPN 110 (MCM)(EPA07EPA07;GHG14), SPN 110 (CPC)(GHG14)
1018-162017-06-01. Service bulletin. ENGINE. 1018-16 SYMPTOM DIAGNOSTICS - NOISE
1017-162017-06-01. Service bulletin. ENGINE. 1017-16 ENGINE MODEL AND SERIAL NUMBER DESIGNATION
1016-162017-06-01. Service bulletin. ENGINE. 1016-16 DIAGNOSTIC TEST - ENGINE OIL LEAKS
1005-162017-06-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 1005-16 SPN 4364 (ACM) (GHG17)
1004-162017-06-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 1004-16 SPN 3511 (ACM) (GHG17)
1003 SPN 35092017-06-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SPN 3509 (ACM) (GHG17)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.