Jeep Wrangler Service Bulletins (2024)

425 manufacturer communications on file.

• August 1, 2025•Document ID: 11021563

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  18-011-25 REV. B

  Date Added:

  August 6, 2025

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0133 - O2 Sensor 1/1 Slow response. ● P2453 - Particulate Filter Pressure Sensor “A” Circuit Range/Performance. ● P245F - Particulate Filter Pressure Sensor “B” Circuit Range/Performance. ● P0420 - Catalyst System Efficiency Below Threshold Bank 1. ● P0017 - Crankshaft/camshaft Timing Misalignment - Bank 1 Sensor 2. ● P000A - Bank 1 Camshaft 1 Position Slow Response. ● P219A - Bank 1 Air-fuel Ratio Imbalance. Customers may also experience the following: ● A no crank/no start condition. In addition, the following software enhancement is available: ● Smart charge change: Battery life improvements. This bulletin involves possibly replacing the Oil Control Valves (OCVs), and/or the Catalytic Converter and also reprogramming the PCM with the latest available software

  Associated Products (1)

  2024 Jeep Wrangler
  Associated Documents

  • DownloadMC-11021563-0001.pdf↗
• July 30, 2025•Document ID: 11021552

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  03-003-25 REV. A

  Date Added:

  August 6, 2025

  Manufacturer:

  JEEP

  Summary

  Not applicable to vehicles built for US market. Rear Axle Noise Customers may experience the following: ● Intermittent grinding, screeching, ratcheting noise coming from the right hand side of vehicle on the rear axle This bulletin involves cleaning and lubricating the axle shaft and hub splines.

  Associated Products (2)

  2025 Jeep Wrangler2024 Jeep Wrangler
  Associated Documents

  • DownloadMC-11021552-0001.pdf↗
• July 29, 2025•Document ID: 11021583

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  106348

  Date Added:

  August 6, 2025

  Manufacturer:

  JEEP

  Summary

  DAMPER - STEERING

  Associated Products (2)

  2024 Jeep Wrangler2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-11021583-0001.pdf↗
• July 29, 2025•Document ID: 11021582

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  106349

  Date Added:

  August 6, 2025

  Manufacturer:

  JEEP

  Summary

  DAMPER - STEERING

  Associated Products (2)

  2024 Jeep Wrangler2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-11021582-0001.pdf↗
• July 26, 2025•Document ID: 11021043

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  S2509000001 REV.B

  Date Added:

  July 31, 2025

  Manufacturer:

  JEEP

  Summary

  Engine Rattle Noise

  Associated Products (40)

  2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Durango2023 Jeep Gladiator+ 20 more
  Associated Documents

  • DownloadMC-11021043-0001.pdf↗
• July 25, 2025•Document ID: 11021030

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  18-011-25 REV. A

  Date Added:

  July 31, 2025

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P0133 - O2 Sensor 1/1 Slow response. ● P2453 - Particulate Filter Pressure Sensor “A” Circuit Range/Performance. ● P245F - Particulate Filter Pressure Sensor “B” Circuit Range/Performance.** ● P0420 - Catalyst System Efficiency Below Threshold Bank 1. ● P0017 - Crankshaft/camshaft Timing Misalignment - Bank 1 Sensor 2. ● P000A - Bank 1 Camshaft 1 Position Slow Response. ● P219A - Bank 1 Air-fuel Ratio Imbalance. Customers may also experience the following: ● A no crank/no start condition. In addition, the following software enhancement is available: ● Smart Charge change: Battery life improvements This bulletin involves possibly replacing the Oil control valves (OCV)s, and/or the Catalytic Converter and also reprogramming the PCM with the latest available software.

  Associated Products (1)

  2024 Jeep Wrangler
  Associated Documents

  • DownloadMC-11021030-0001.pdf↗
• July 24, 2025•Document ID: 11021029

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  23-006-25 REV. B

  Date Added:

  July 31, 2025

  Manufacturer:

  RAM

  Summary

  Windshield Wiper Blade Maintenance Customers may experience one or more of the following: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield.

  Associated Products (64)

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  Associated Documents

  • DownloadMC-11021029-0001.pdf↗
• July 23, 2025•Document ID: 11021039

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2422000001 REV.D

  Date Added:

  July 31, 2025

  Manufacturer:

  JEEP

  Summary

  Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.

  Associated Products (68)

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  Associated Documents

  • DownloadMC-11021039-0001.pdf↗
• July 16, 2025•Document ID: 11020832

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  09-018-25

  Date Added:

  July 23, 2025

  Manufacturer:

  JEEP

  Summary

  Engine Cylinder Block Porosity Inspection - Engine Cold Start Rough Idle Customers may experience the following: ● Rough engine idle when cold starting the engine. ● Low coolant level in coolant recovery bottle.

  Associated Products (16)

  2024 Jeep Compass2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2023 Jeep Compass2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler2022 Jeep Compass2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Wrangler2021 Jeep Compass2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-11020832-0001.pdf↗
• July 15, 2025•Document ID: 11020858

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  105648

  Date Added:

  July 23, 2025

  Manufacturer:

  JEEP

  Summary

  MODULE - ENGINE CONTROLLER

  Associated Products (57)

  2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Wrangler2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer+ 37 more
  Associated Documents

  • DownloadMC-11020858-0001.pdf↗
• July 9, 2025•Document ID: 11020755

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  18-008-25 REV. A

  Date Added:

  July 17, 2025

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P08A6 - Gear Lever Position Sensor System - Multiple Sensor Correlation.** ● P0032 - O2 - Sensor 1/1 Heater Circuit High. ● P0038 - O2 - Sensor 1/2 Heater Circuit High. ● P0052 - O2 - Sensor 2/1 Heater Circuit High. ● P0058 - O2 - Sensor 2/2 Heater Circuit High. ● P1129 - Closed Loop Fueling Not Achieved-Banks 2 Upstream. ● P0152 - O2 Sensor 2/1 Circuit High. ● P0158 - O2 Sensor 2/2 Circuit High. ● P2504 - Charging System Output High. ● P0563 - System Voltage High. Customers may also comment on one or more of the following: ● Vehicle runs rough. ● "Service Transmission” message on in the Instrument Panel Cluster (IPC). ● During flat tow - Transfer case mis-shift (engine running and clutch pedal up, transmission in gear). Other software enhancements included: ● Improvements to address vehicle no starts after replacing the PCM. ● O2 heater crack improvements. ● OBD software changes. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2024 Jeep Wrangler
  Associated Documents

  • DownloadMC-11020755-0001.pdf↗
• July 4, 2025•Document ID: 11020636

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  21-009-25 REV. C

  Date Added:

  July 9, 2025

  Manufacturer:

  DODGE

  Summary

  850RE D Clutch Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must have at least 11,265 km (7,000 mi.) and exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. Customers may also comment on one or more of the following: ● Transmission slips when shifting. ● Vehicle will not move in reverse. ● Vehicle will not shift higher than third gear This bulletin involves replacing the D clutch.

  Associated Products (39)

  2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler2023 Ram 15002022 Chrysler 300+ 19 more
  Associated Documents

  • DownloadMC-11020636-0001.pdf↗
• July 4, 2025•Document ID: 11020600

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2208000138 REV.B

  Date Added:

  July 9, 2025

  Manufacturer:

  JEEP

  Summary

  Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed

  Associated Products (65)

  2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Compass2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer+ 45 more
  Associated Documents

  • DownloadMC-11020600-0001.pdf↗
• July 3, 2025•Document ID: 11020608

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  9100622

  Date Added:

  July 9, 2025

  Manufacturer:

  JEEP

  Summary

  When replacing a camshaft and parts kit (P/N 68661146xx and/or 68661147xx), it is NOT necessary to order the roller-finger followers (rocker arms) separately, as these are included in the camshaft parts kit.

  Associated Products (41)

  2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Durango2023 Jeep Gladiator+ 21 more
  Associated Documents

  • DownloadMC-11020608-0001.pdf↗
• June 25, 2025•Document ID: 11020119

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  23-026-25

  Date Added:

  July 2, 2025

  Manufacturer:

  JEEP

  Summary

  Overhead Sound Bar Rattles Or Buzzes Customers may experience the following: ● Overhead sound bar speaker assembly buzzes or rattles This bulletin involves applying a foam strip to the back side of the sound bar speaker assembly.

  Associated Products (4)

  2025 Jeep Gladiator2025 Jeep Wrangler2024 Jeep Gladiator2024 Jeep Wrangler
  Associated Documents

  • DownloadMC-11020119-0001.pdf↗
• June 24, 2025•Document ID: 11020090

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  105647

  Date Added:

  July 2, 2025

  Manufacturer:

  JEEP

  Summary

  RAIL - REAR

  Associated Products (6)

  2026 Jeep Wrangler2025 Jeep Wrangler2024 Jeep Wrangler2023 Jeep Wrangler2022 Jeep Wrangler2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-11020090-0001.pdf↗
• June 24, 2025•Document ID: 11020089

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  105288

  Date Added:

  July 2, 2025

  Manufacturer:

  RAM

  Summary

  VALVE - CHECK

  Associated Products (25)

  2026 Alfa Romeo Tonale2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Wrangler2026 Ram 15002025 Alfa Romeo Tonale2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wagoneer S2025 Jeep Wrangler2025 Ram 15002024 Alfa Romeo Tonale2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wagoneer S2024 Jeep Wrangler2024 Ram 1500+ 5 more
  Associated Documents

  • DownloadMC-11020089-0001.pdf↗
• June 18, 2025•Document ID: 11019773

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  9100614

  Date Added:

  June 26, 2025

  Manufacturer:

  CHRYSLER

  Summary

  ADJUSTER Valve Lash Customer's complaint may include a ticking noise coming from the engine. Technician's observations can refer to spongy or stuck hydraulic lash adjusters. Exhaust lash adjusters found with a "spongy" condition (compressible plunger) leading to the assumption of being defective/malfunctioning. EXHAUST lash adjusters are designed to be COMPRESSIBLE by hand. Intake lash adjusters found with a stiff or stuck condition (non-compressible plunger) leading to the assumption of being defective/malfunctioning. INTAKE lash adjusters are designed to be NON COMPRESSIBLE by hand. Do Not Replace EXHAUST lash adjusters when the following condition is present: should be compressible, but they will exert a reactionary spring force during compression and return to full expansion without a compression force. Do Not Replace INTAKE lash adjusters when the following condition is present: should feel very firm and difficult to compress. Once the correct functioning of the intake and exhaust lash adjusters is validated with the procedure above, refer to the Service Manual "HYDRAULIC LIFTER(S) NOISE DIAGNOSIS" procedure. After the corresponding service procedures from the Service Manual involving the Lash Adjusters have been conducted, refer to the detailed instructions in the Service Manual to diagnose and/or service any other component.

  Associated Products (46)

  2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager+ 26 more
  Associated Documents

  • DownloadMC-11019773-0001.pdf↗
• June 18, 2025•Document ID: 11019770

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  21-026-25 REV. B

  Date Added:

  June 26, 2025

  Manufacturer:

  JEEP

  Summary

  Shifter Inoperative Customers may comment on one or more of the following: ● The vehicle can't be shifted out of Park or current selected gear. ● "Service Shifter, Stop Safely, Shut Off Engine To Engage Park" message displayed on the Instrument Panel Cluster (IPC). NOTE: Auto park will engage once the driver seat belt is unbuckled and the driver door is opened. This bulletin involves inspecting transmission shifter operation and possibly replacing the transmission shifter.

  Associated Products (2)

  2025 Jeep Wrangler2024 Jeep Wrangler
  Associated Documents

  • DownloadMC-11019770-0001.pdf↗
• June 11, 2025•Document ID: 11019600

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  105590

  Date Added:

  June 17, 2025

  Manufacturer:

  JEEP

  Summary

  Warranty Newsletter – Volume 11, Issue 6

  Associated Products (38)

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  Associated Documents

  • DownloadMC-11019600-0001.pdf↗