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Service bulletins for the 2017 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.

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

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
08 09-162016-10-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 0809-16 SYMPTOM DIAGNOSTICS : NOISY 1- BOX™ AFTERTREATMENT
08 05-162016-10-18. Service bulletin. ENGINE. 0808-16 SYMPTOM DIAGNOSTICS - ENGINE BRAKE
08 05-162016-10-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE. 0805-16 SPN 100 (MCM)(GHG17)
08 04-162016-10-18. Service bulletin. ELECTRICAL SYSTEM; ENGINE. 0804-16 SPN 5444 (MCM) (GHG17)
08 03-162016-10-18. Service bulletin. ENGINE AND ENGINE COOLING. 0803-16 SYMPTOM DIAGNOSTICS - COOLANT LOSS
16 CSA-182016-10-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE. 16CSA18 RELEASE OF DIAGNOSTICLINK® 8.04 SERVICE PACK 2
16 TS-132016-09-02. Service bulletin. ENGINE. GHG17 DD ENGINE PLATFORM WITH WATER-IN-FUEL FAULT CODES SPN: 97 AND MULTIPLE FMI

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