Service bulletins for the 2012 Dodge Ram
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.
378 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Engine are shown. Show all
| 25-002-14 | 2016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
|---|---|
| 18-016-14 | 2016-04-26. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| 07-001-13 | 2016-04-12. Service bulletin. ENGINE AND ENGINE COOLING. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| MDH020321 | 2015-07-16. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. FIAT CHRYSLER 2011-2012 RAM TRUCK CAB CHASSIS (3500 SERIES), (4500/5500 SERIES). THE COOLANT HOSE BUNDLES FOR THE DEF AND ALL HOSE CLAMPS RELATED MUST BE REPLACED. *LJ |
| SB-18-001-13 | 2013-04-10. Service bulletin. ENGINE. DODGE TRUCK: NEW SOFTWARE IMPROVEMENTS AND/OR ENHANCEMENTS AVAILABLE FOR CUMMINS DIESEL ENGINE THAT SELECTIVELY ERASE AND REPROGRAM THE ENGINE CONTROL MODULE (ECM). MODEL 2012 RAM 922500, 3500). *PE |
| 18-013-12 | 2012-05-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHRSYLER: FLASH: DIAGNOSTIC AND SYSTEM IMPROVEMENTS. THIS BULLETIN INVOLVES SELECTIVELY ERASING AND REPROGRAMMING THE ENGINE CONTROL MODULE (ECM) WITH THE NEW SOFTWARE. *JS |
| 18-012-12 | 2012-05-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHRYSLER: THIS BULLETIN INVOLVES SELECTIVELY ERASING AND REPROGRAMMING THE ENGINE CONTROL MODULE (ECM) WITH NEW SOFTWARE. *JS UPDATED 5/20/13. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.