2020 Jeep Wrangler Jl

Vehicle Specs & Maintenance Data

Engine Size
Engine
2L I4 Turbo
Oil Type & Capacity
5W-20 Synthetic Blend (4.5 qts)
Transmission
Automatic (S8)
Wheel Torque
130
ft-lbs

The 2020 Jeep Wrangler Jl maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Jeep Wrangler Jl.

For oil changes, the 2020 Jeep Wrangler Jl takes 5W-20 Synthetic Blend motor oil with a capacity of 4.5 quarts. Brake fluid type is DOT 3, the recommended coolant is Mopar OAT (Purple/Violet), and transmission fluid is ATF+4. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.

When mounting wheels on the Jeep Wrangler Jl, torque the lug nuts to 130 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.

There are 12 NHTSA safety recalls on file for the 2020 Jeep Wrangler Jl. Check the Recalls tab below for full details.

Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.

The 2020 Jeep Wrangler Jl uses 5W-20 Synthetic Blend motor oil (4.5 qt capacity), requires lug nuts torqued to 130 ft-lbs, takes DOT 3 brake fluid.

2020 Jeep Wrangler Jl Specifications
Motor Oil5W-20 Synthetic Blend
Oil Capacity4.5 qt
Lug Nut Torque130 ft-lbs
Brake FluidDOT 3
CoolantMopar OAT (Purple/Violet)
Transmission FluidATF+4
Transmission Fluid
Fluid Type
ATF+4
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Coolant
Fluid Type
Mopar OAT (Purple/Violet)
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Brake Fluid
Fluid Type
DOT 3
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Washer Fluid
Windshield
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DTC Code Lookup

Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2020 Jeep Wrangler Jl.

No known problems reported for this vehicle yet.

12 NHTSA safety recalls for the 2020 Jeep Wrangler Jl. Check your VIN at NHTSA.gov

1

ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

Park Outside
Campaign: 25V741000 Date: 30/10/2025

Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.

Consequence

A vehicle fire can increase the risk of injury.

Remedy

Owners are advised to park outside and away from structures and not to charge their vehicles until the remedy is completed. Dealers will update the high voltage battery software, and replace the high voltage battery, as necessary, free of charge. Owner notification letters were mailed beginning December 17, 2025. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 68C. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 6, 2025. Vehicles that were previously recalled for the same issue under NHTSA Recalls 24V720 and 23V787 will need to have the new remedy performed.

2

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign: 24V676000 Date: 12/09/2024

Chrysler (FCA US, LLC) is recalling certain 2018-2024 Jeep Wrangler vehicles. The wiring harness for the rearview camera and the center brake light may short circuit, which can disable the rearview camera image and center brake light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 111, "Rear Visibility" and 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence

A rearview camera image that does not display decreases the driver's visibility, increasing the risk of a crash. Additionally, a center brake light that fails to illuminate can fail to indicate to other drivers that the vehicle is slowing down, increasing the risk of a crash.

Remedy

Dealers replaced the harness for the center brake light and rearview camera and/or the spare tire carrier/harness assembly, as necessary, free of charge. All vehicles were repaired by January 15, 2024. Owner notification letters were mailed September 26, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 77B.

3

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Campaign: 24V652000 Date: 05/09/2024

Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Gladiator and 2018-2024 Jeep Wrangler vehicles. The instrument panel cluster may experience an internal short circuit and fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Controls and Displays."

Consequence

An instrument panel that fails to display critical safety information, such as the speedometer or warning lights, can increase the risk of a crash.

Remedy

Dealers will replace the instrument panel cluster, free of charge. Owner notification letters were mailed between October 3, 2024, and January 23, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is 30B.

4

STRUCTURE:FRAME AND MEMBERS

Campaign: 23V191000 Date: 23/03/2023

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler vehicles. A stud on the frame assembly may puncture the fuel tank in a crash, which can result in a fuel leak.

Consequence

A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy

Dealers will inspect and, if necessary, remove the frame stud and apply paint, free of charge. Owner notification letters were mailed April 6, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 28A.

5

POWER TRAIN:CLUTCH ASSEMBLY

Campaign: 23V116000 Date: 23/02/2023

Chrysler (FCA US, LLC) is recalling certain 2018-2023 Jeep Wrangler, and 2020-2023 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence

Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.

Remedy

Dealers will replace the clutch assembly and update the software, free of charge. Owner notification letters were mailed from November 16, 2023 through July 25, 2024. Owners may contact (FCA US, LLC) customer service at 1-800-853-1403. FCA US LLC's number for this recall is 19A. This recall expands and replaces previous recall 21V-028. Vehicles previously repaired under recall 21V-028 will need to have the new remedy completed.

6

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign: 22V767000 Date: 13/10/2022

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall.

Consequence

An engine stall can increase the risk of a crash.

Remedy

Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z96.

7

BACK OVER PREVENTION:DISPLAY FUNCTION

Campaign: 22V638000 Date: 25/08/2022

Chrysler (FCA US, LLC) is recalling certain 2020-2021 Jeep Wrangler, RAM 1500 and 2021 Jeep Gladiator vehicles. A radio software error may prevent the rearview image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Consequence

A rearview camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.

Remedy

Dealers will update the radio software, free of charge. Owner notification letters were mailed October 6, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA, LLC's number for this recall is Z86.

8

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Campaign: 21V665000 Date: 26/08/2021

Chrysler (FCA US, LLC) is recalling certain 2020 Jeep Wrangler vehicles equipped with the 2.0 Liter engine. A cracked fuel supply line connector may leak fuel into the engine compartment.

Consequence

A fuel leak in the presence of an ignition source increases the risk of fire.

Remedy

Dealers will inspect and replace the fuel supply line as needed, free of charge. Owner notification letters were mailed on September 10, 2021. Owners may contact FCA US LLC customer service at 1-800-853-140. FCA US LLC's number for this recall is Y10.

9

POWER TRAIN:CLUTCH ASSEMBLY

Campaign: 21V028000 Date: 28/01/2021

Chrysler (FCA US, LLC) is recalling certain 2018-2021 Jeep Wrangler and 2020-2021 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence

Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.

Remedy

FCA US LLC will notify owners, and dealers will add software to reduce engine torque capability when clutch assembly temperatures rise to a level that may damage the inner pressure plate, free of charge." FCA has ordered a stop sale for the affected vehicles as of February 25, 2021. Owner notification letters were mailed on March 4, 2021.

10

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign: 20V191000 Date: 10/09/2020

Chrysler (FCA US LLC) is recalling certain 2020 Jeep Gladiator and Jeep Cherokee, 2019-2020 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Chrysler Pacifica, Dodge Durango, Jeep Grand Cherokee, Jeep Wrangler, and Jeep Renegade and 2019 Dodge Challenger vehicles equipped with 8.4" or 12" radio displays. A software error can cause the rearview camera image to remain displayed after the vehicle has been shifted out of reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

Consequence

The lingering rearview image can distract the driver, increasing the risk of a crash.

Remedy

Chrysler has notified owners, and dealers will update the radio display software, free of charge. Optionally, owners can choose to remotely update their software via an Over-The-Air (OTA) update available as of May 1, 2020. The recall began April 27, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W30-W37.

11

POWER TRAIN:CLUTCH ASSEMBLY

Campaign: 20V124000 Date: 03/03/2020

Chrysler (FCA US LLC) is recalling certain 2018-2020 Jeep Wrangler and 2020 Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence

The overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.

Remedy

Chrysler will notify owners, and dealers will reroute a wire harness and inspect the clutch system, and replace components as needed. The recall began April 30, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W12.

12

SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

Campaign: 20V042000 Date: 24/01/2020

Chrysler (FCA US LLC) is recalling certain 2020 Jeep Wrangler vehicles. The left side lower control arm bracket and weld may not be correctly positioned.

Consequence

The improper weld may allow the lower control arm to separate from the axle which can increase the risk of a crash.

Remedy

Chrysler will notify owners, and dealers will inspect the front axles, replacing them as necessary, free of charge. The recall began February 27, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W01.

Have the VIN?

Decode your VIN for even more detailed specs including trim-level data.

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Wrangler Jl — Other Model Years
202120192018
See Also
2020 Jeep Wrangler Jl Lug Nut TorqueBest Oil for 2020 Jeep Wrangler JlAll Vehicles Using 5W-20 Synthetic Blend OilAll Vehicles Using DOT 3Oil Change Guide: 2020 Jeep Wrangler JlWiper Replacement: 2020 Jeep Wrangler Jl