Jeep Wrangler Service Bulletins (2021)

1,032 manufacturer communications on file.

February 5, 2021•Document ID: 10220516
Service Bulletin/Repair Instructions
STEERING; BACK OVER PREVENTION
Mfr Comm. #:
S2119000001RevA
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Click Pop Creak Noise While Turning Steering Wheel
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10220516-0001.pdf↗
February 5, 2021•Document ID: 10188730
Service Bulletin/Repair Instructions
EQUIPMENT; STEERING; ELECTRICAL SYSTEM
Mfr Comm. #:
S2019000005 Rev.
Date Added:
March 15, 2021
Manufacturer:
JEEP
Summary
U0131 Lost Communication With Power Steering Control Module A DTC Active. EPS Light On.
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10188730-0001.pdf↗
February 5, 2021•Document ID: 10188720
Service Bulletin/Repair Instructions
EQUIPMENT; STEERING
Mfr Comm. #:
S2119000001 Rev.
Date Added:
March 15, 2021
Manufacturer:
JEEP
Summary
Click Pop Creak Noise While Turning Steering Wheel
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10188720-0001.pdf↗
February 3, 2021•Document ID: 10220512
Service Bulletin/Repair Instructions
VEHICLE SPEED CONTROL
Mfr Comm. #:
S2114000001
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Humming/Buzzing Noise From Under The Hood With The Key Off.
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10220512-0001.pdf↗
February 3, 2021•Document ID: 10188716
Service Bulletin/Repair Instructions
EQUIPMENT; ENGINE AND ENGINE COOLING
Mfr Comm. #:
S2114000001
Date Added:
March 15, 2021
Manufacturer:
JEEP
Summary
Humming/Buzzing Noise From Under The Hood With The Key Off.
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10188716-0001.pdf↗
February 2, 2021•Document ID: 10220511
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
Mfr Comm. #:
S2108000030
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
No Crank, No Start
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10220511-0001.pdf↗
February 2, 2021•Document ID: 10188715
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:STARTER ASSEMBLY; ENGINE AND ENGINE COOLING
Mfr Comm. #:
S2108000030
Date Added:
March 15, 2021
Manufacturer:
JEEP
Summary
No Crank, No Start
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10188715-0001.pdf↗
January 27, 2021•Document ID: 10215915
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
72026
Date Added:
July 18, 2022
Manufacturer:
JEEP
Summary
Warranty Bulletin D-21-01 Fast Feedback Program? Transmission, Front and Rear Axles/Prop Shafts, Front-End Accessory Drive (FEAD), Catalytic Converters and Exhaust Components, Cooling, Fuel and EVAP System Components and Electrical and EPT System Components - 2021 Jeep Wrangler 4xe (JL)
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10215915-0001.pdf↗
January 27, 2021•Document ID: 10187094
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
72026
Date Added:
February 16, 2021
Manufacturer:
JEEP
Summary
Warranty Bulletin D-21-01 Fast Feedback Program? Transmission, Front and Rear Axles/Prop Shafts, Front-End Accessory Drive (FEAD), Catalytic Converters and Exhaust Components, Cooling, Fuel and EVAP System Components and Electrical and EPT System Components - 2021 Jeep Wrangler 4xe (JL)
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10187094-0001.pdf↗
January 26, 2021•Document ID: 10215900
Service Bulletin/Repair Instructions
WHEELS
Mfr Comm. #:
S2123000004
Date Added:
July 18, 2022
Manufacturer:
JEEP
Summary
Front Wheel Well Liner Contacting Tire And Or Loose
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10215900-0001.pdf↗
January 26, 2021•Document ID: 10187079
Service Bulletin/Repair Instructions
WHEELS
Mfr Comm. #:
S2123000004
Date Added:
February 16, 2021
Manufacturer:
JEEP
Summary
Front Wheel Well Liner Contacting Tire And Or Loose
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10187079-0001.pdf↗
January 25, 2021•Document ID: 10215899
Service Bulletin/Repair Instructions
TRAILER HITCHES
Mfr Comm. #:
S2023000041 Rev.
Date Added:
July 18, 2022
Manufacturer:
JEEP
Summary
MOPAR Trailer Brake Accessory Kit And Instructions
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10215899-0001.pdf↗
January 25, 2021•Document ID: 10187078
Service Bulletin/Repair Instructions
TRAILER HITCHES
Mfr Comm. #:
S2023000041 Rev.
Date Added:
February 16, 2021
Manufacturer:
JEEP
Summary
MOPAR Trailer Brake Accessory Kit And Instructions
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10187078-0001.pdf↗
January 22, 2021•Document ID: 10215898
Service Bulletin/Repair Instructions
AIR BAGS; BACK OVER PREVENTION
Mfr Comm. #:
S2108000023
Date Added:
July 18, 2022
Manufacturer:
JEEP
Summary
Blind Spot Sensor Light Operate Sporadically And Indicates False Detection Without Any DTC
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10215898-0001.pdf↗
January 22, 2021•Document ID: 10187077
Service Bulletin/Repair Instructions
LANE DEPARTURE: BLIND SPOT DETECTION
Mfr Comm. #:
S2108000023
Date Added:
February 16, 2021
Manufacturer:
JEEP
Summary
Blind Spot Sensor Light Operate Sporadically And Indicates False Detection Without Any DTC
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10187077-0001.pdf↗
January 21, 2021•Document ID: 10215892
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; SERVICE BRAKES; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
S2125000001
Date Added:
July 18, 2022
Manufacturer:
RAM
Summary
High Pressure (HP) Exhaust Gas Recirculation (EGR) Cooler, Perceived Internal Coolant Leak.
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10215892-0001.pdf↗
January 21, 2021•Document ID: 10215883
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
S2108000017
Date Added:
July 18, 2022
Manufacturer:
JEEP
Summary
Auto High Beams Do Not Operate
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10215883-0001.pdf↗
January 21, 2021•Document ID: 10187071
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
S2125000001
Date Added:
February 16, 2021
Manufacturer:
JEEP
Summary
High Pressure (HP) Exhaust Gas Recirculation (EGR) Cooler, Perceived Internal Coolant Leak.
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10187071-0001.pdf↗
January 21, 2021•Document ID: 10187062
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
S2108000017
Date Added:
February 16, 2021
Manufacturer:
JEEP
Summary
Auto High Beams Do Not Operate
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10187062-0001.pdf↗
January 20, 2021•Document ID: 10215916
Service Bulletin/Repair Instructions
VISIBILITY:WINDSHIELD
Mfr Comm. #:
71838
Date Added:
July 18, 2022
Manufacturer:
JEEP
Summary
Warranty Bulletin D-18-16 Rev. B Mopar Windshield Made With Corning Gorilla Glass (Rev. B)
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10215916-0001.pdf↗

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