Service bulletins for the 2016 Ram 4500
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.
384 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Fuel injection are shown. Show all
| 05175565A$ | 2017-11-03. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE. High Pressure Connector Tube/Fuel Injector For 2016 6.7 Cummins - When replacing Fuel Injector for a Misfire Code (P0300- P0306), please also replace the High Pressure Connector Tube and return tube with the injectors. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.