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Service bulletins for the 2012 Chrysler 300

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.

275 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
09-002-14 REV. A2018-06-11. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. MIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension) This bulletin involves checking for excessive cylinder leakage and replacing the cylinder head if necessary. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that any the following Diagnostic Trouble Codes have been set: ? P0300- Multiple Cylinder Misfire ? P0302- Cylinder 2 Misfire ? P0304- Cylinder 4 Misfire ? P0306- Cylinder 6 Misfire
09-002-142018-06-11. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. MIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension) This bulletin involves checking for excessive cylinder leakage and replacing the cylinder head if necessary. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Codes have been set: ? P0300- Multiple Cylinder Misfire ? P0302- Cylinder 2 Misfire ? P0304- Cylinder 4 Misfire ? P0306- Cylinder 6 Misfire
09-001-132018-06-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
18-031-12 REV. A2018-05-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ELECTRICAL SYSTEM:SOFTWARE. Flash: MIL Illumination P0108 - Manifold Absolute Pressure Sensor Circuit High This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that P0108 - Manifold Absolute Pressure Sensor Circuit High has been set active or stored.Updating the software will correct the condition listed above.
90028382018-02-21. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. 04627731A$ - Trans Vent Hose The upper end of the transmission vent hose terminates with an open elbow. There is no cap on the end of the vent hose. This is intentional. Some graphics in StarParts may show a vent hose including a cap, but this is incorrect. The actual production vent hose has an open elbow fitting, not a cap. The elbow should be pointing downwards in the vehicle.~
09-001-132018-02-21. Service bulletin. ENGINE. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
RL108213A$2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~
07-002-142016-04-12. Service bulletin. ENGINE AND ENGINE COOLING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
07-002-132016-04-12. Service bulletin. ENGINE AND ENGINE COOLING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
CSN-P-012014-04-18. Service bulletin. EQUIPMENT; ENGINE. DODGE/CHRYSLER: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO AN ENGINE FRACTURED TIMING CHAIN GUIDE, THE TIMING CHAIN IN ENGINE WILL BREAK AND WOULD RESULT IN SEVERE DAMAGE TO THE ENGINE. MODEL 2009-2012 CHALLENGER, CHARGER, 300. *PE
CSN-M302012-12-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ELECTRICAL SYSTEM:SOFTWARE. DODGE/CHRYSLER: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INTERNAL TEMPERATURE TOO HIGH DIAGNOSTIC FAULT CAUSES PERMANENT MALFUNCTION INDICATOR LAMP (MIL) TO ILLUMINATE DUE TO INADVERTENTLY PROGRAMMING SOFTWARE TO NOT RUN POSITION VALVE STUCK DIAGNOSTICS OR PERMANENTLY SET INTERNAL TEMPERATURE. MODEL 2012 CHARGER, 300. *PE
CSN-M-042012-08-10. Service bulletin. ENGINE. DODGE/CHRYSLER/JEEP: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN MANUAL (USER GUIDE), STATED INCORRECTLY ENGINE OIL (SAE 5W-40), INSTEAD OF CORRECTLY ENGINE OIL (SAE 0W-40 FULL SYNTHETIC ENGINE OIL. *PE

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