WenmarOpen by Wenmar Pro

Service bulletins for the 2025 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.

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

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
S25090000072025-07-31. Service bulletin. ENGINE. 6.7L Cummins Comprehensive List Of Elevated Idle Speed Modes
1056482025-07-23. Service bulletin. ENGINE. MODULE - ENGINE CONTROLLER
S25070000012025-05-28. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Engine Block Heater Cord Not Fully Installed From The Factory. Discussion: During Pre-Delivery Inspection (PDI) you will notice that the engine block heater cord is not installed on the engine block.
S25180000022025-04-22. Service bulletin. UNKNOWN OR OTHER; ENGINE. Wait To Start/Delayed Engine Crank Feature Inoperative When Cold.
S2409000002 REV.A2025-03-13. Service bulletin. ENGINE. Perceived Oil Leak From The Rear Of The Engine
1033182025-02-06. Warranty extension. ENGINE; UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Warranty Bulletin D-25-04 FFB Program - 6.7L Cummins Engine (Sales Codes ETM and ETN), Base Engine Comp, Electronic Comp, Cooling System Comp, Exhaust Gas Recirculation System, Fuel System and Aftertreatment System - Select 2025 2500/3500/4500/5500 Ram Pickup (DD/DJ/D2/DP)

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