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Service bulletins for the 2026 Ram 2500

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.

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

By type

By component

By trouble code

Only bulletins with component: Fuel system are shown. Show all

Bulletins, newest first
1137832026-08-06. Service bulletin. FUEL/PROPULSION SYSTEM. MODULE & MODULE KIT - FUEL PUMP/LEVEL UNIT
1128692026-07-02. Service bulletin. FUEL/PROPULSION SYSTEM. INJECTOR - FUEL
S2508000109 REV.A2026-04-22. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Instrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values
14-004-262026-04-22. Service bulletin. FUEL/PROPULSION SYSTEM. Water In Fuel (WIF) Indicator Light Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P2269-00 - Water In Fuel Condition. This bulletin involves draining the WIF separator and swapping the WIF sensor signal and ground terminals within the harness connector from their original positions.
S25080001092026-04-15. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Instrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values
S2514000002 REV.A2026-04-10. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. P2540 Diagnostic Trouble Code (DTC) and Longer Than Expected, Extended Crank Time After Fuel Level Run Too Low or After Fuel Filter/System Servicing
S2525000002 REV.A2026-02-19. Service bulletin. FUEL/PROPULSION SYSTEM. Diesel Exhaust Fluid (DEF) Gauge Fluctuates Or Is Erratic. Diagnostic Trouble Code (DTC) P203F – Reductant Level Too Low.
S25080000812025-09-17. Service bulletin. FUEL/PROPULSION SYSTEM. Water in Fuel (WIF) Warning Lamp on After Draining Fuel Filter Module

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