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Service bulletins for the 2018 Ram 1500

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.

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

By type

By component

By trouble code

Bulletins, newest first
09-005-202020-05-26. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL. 3.0L Oil Filter Cartridge Identification Differences And Oil Filter Element Servicing Procedure This bulletin outlines the correct procedure for changing an oil filter on a 3.0L diesel to prevent engine damage. The bulletin also highlights the design differences in the oil filter cartridges used in the GEN-2 and GEN-3 3.0L diesel. As well as potential issues that can arise should the incorrect filter be used in each application.
S19140000012020-05-26. Service bulletin. FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE. Vehicle is difficult to refuel
S15080004802020-05-26. Service bulletin. VEHICLE SPEED CONTROL. Speed Control Operates Intermittently
S20250000012020-05-26. Service bulletin. ELECTRICAL SYSTEM. Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level Sensor 1 Circuit Intermittent-Erratic Set.
S20230000142020-05-26. Service bulletin. VISIBILITY. Single Pop Noise From Rear Of Sunroof While Opening
90042422020-05-26. Service bulletin. EQUIPMENT. Tonneau Cover - Hard Folding For Replacement Parts and Service Information, please contact the tonneau cover manufacturer Fold-a-Cover at 1-800-322-0522.
90042282020-05-26. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. CABLE ASSY, Power Sliding Backlite For concern of power sliding backlight will not close or window binding and replacing cable, please call FCA Redacted Content and send pictures to FCA Redacted Content prior to replacing the part. If no response in 15 minutes, proceed with repair.
09-005-202020-05-18. Service bulletin. FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE. 3.0L Oil Filter Cartridge Identification Differences And Oil Filter Element Servicing Procedure This bulletin outlines the correct procedure for changing an oil filter on a 3.0L diesel to prevent engine damage. The bulletin also highlights the design differences in the oil filter cartridges used in the GEN-2 and GEN-3 3.0L diesel. As well as potential issues that can arise should the incorrect filter be used in each application.
S19140000012020-05-18. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL. Vehicle is difficult to refuel
S15080004802020-05-18. Service bulletin. VEHICLE SPEED CONTROL. Speed Control Operates Intermittently
S20250000012020-05-18. Service bulletin. ELECTRICAL SYSTEM. Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level Sensor 1 Circuit Intermittent-Erratic Set.
S20230000142020-05-18. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Single Pop Noise From Rear Of Sunroof While Opening
90042422020-05-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Tonneau Cover - Hard Folding For Replacement Parts and Service Information, please contact the tonneau cover manufacturer Fold-a-Cover at 1-800-322-0522.
90042282020-05-18. Service bulletin. POWER TRAIN. CABLE ASSY, Power Sliding Backlite For concern of power sliding backlight will not close or window binding and replacing cable, please call FCA Redacted Content and send pictures to FCA Redacted Content prior to replacing the part. If no response in 15 minutes, proceed with repair.
09-005-202020-04-27. Service bulletin. ENGINE AND ENGINE COOLING. 3.0L Oil Filter Cartridge Identification Differences And Oil Filter Element Servicing Procedure This bulletin outlines the correct procedure for changing an oil filter on a 3.0L diesel to prevent engine damage. The bulletin also highlights the design differences in the oil filter cartridges used in the GEN-2 and GEN-3 3.0L diesel. As well as potential issues that can arise should the incorrect filter be used in each application.
S19140000012020-04-27. Service bulletin. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:TANK ASSEMBLY. Vehicle is difficult to refuel
S15080004802020-04-27. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Speed Control Operates Intermittently
S20250000012020-04-27. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION. Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level Sensor 1 Circuit Intermittent-Erratic Set.
S20230000142020-04-27. Service bulletin. BACK OVER PREVENTION. Single Pop Noise From Rear Of Sunroof While Opening
90042422020-04-27. Service bulletin. EQUIPMENT. Tonneau Cover - Hard Folding For Replacement Parts and Service Information, please contact the tonneau cover manufacturer Fold-a-Cover at 1-800-322-0522.
90042282020-04-27. Service bulletin. ELECTRICAL SYSTEM. CABLE ASSY, Power Sliding Backlite For concern of power sliding backlight will not close or window binding and replacing cable, please call FCA Redacted Content and send pictures to FCA Redacted Content prior to replacing the part. If no response in 15 minutes, proceed with repair.
S20080000132020-04-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Key Programming, Security Pin Request, Pin Invalid
S17230000012020-04-06. Service bulletin. VISIBILITY. Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
S16230000282020-04-06. Service bulletin. VISIBILITY. Outside Power Fold Rearview Mirror Appears Loose Or Shakes
S19080000482020-04-06. Service bulletin. EQUIPMENT. Chime Stuck On In The Audio System

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