The 2023 Wrangler 4xe combines Jeep's traditional off-road capability with a plug-in hybrid powertrain that's still proving itself in the field. Early units are showing some concerning engine reliability issues and hybrid system teething problems that diverge sharply from the simpler gas-only JL platform.
Catastrophic 2.0L Turbo Engine Failure
Occasional · high severity
Typical onset: 30,000-70,000 mi
Symptoms: Sudden loss of power with metal shavings in oil, Knocking or rattling from lower end under load, Check engine light with low oil pressure codes, Coolant mixing with oil (milky dipstick)
Fix: Complete engine replacement or rebuild required. Piston ring failure, bearing wear, and head gasket issues often interrelated due to overboosting or oil starvation. 20-30 hours labor for short block swap, more for full teardown rebuild. Many covered under powertrain warranty but post-warranty owners face devastating bills.
Estimated cost: $8,000-15,000
Hybrid Power Control Unit (HPCU) Software Glitches
Common · medium severity
Symptoms: Hybrid system fault warning with reduced power mode, Failure to charge battery or switch between gas/electric, Erratic power delivery during EV-to-engine transitions, Vehicle enters limp mode unexpectedly
Fix: TSB-issued software reflash usually resolves (1.5-2 hours). Rare cases need HPCU module replacement if hardware fault confirmed. Dealers often misdiagnose initially. NHTSA recall issued for specific VINs with high-voltage disconnect issues.
Estimated cost: $200-400 for flash, $2,500-3,500 if module replacement needed
Transmission Oil Cooler Leaks
Common · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Transmission fluid pooling under vehicle (pink/red fluid), Transmission overheating warnings on dash, Burning smell during hard use or towing, Low transmission fluid level on dipstick check
Fix: Cooler line fittings crack or corrode where they meet the radiator assembly. Sometimes full cooler assembly replacement needed. 3-5 hours labor including fluid refill and system flush. Catch it early before transmission damage occurs.
Estimated cost: $600-1,200
High-Voltage Traction Battery Degradation
Occasional · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Drastically reduced electric-only range (under 15 miles vs original 21), Battery charges slowly or won't hold full charge, Frequent switching to gas engine even with full battery, Battery thermal management warnings
Fix: Battery pack capacity loss accelerates with repeated fast-charging in hot climates or deep off-road use where underbody impacts occur. Individual cell replacement not available—full pack swap required. 8-12 hours labor. Warranty coverage varies by degradation percentage and state lemon laws.
Estimated cost: $7,000-12,000
Transmission Mount Failures
Common · low severity
Typical onset: 50,000-90,000 mi
Symptoms: Clunking when shifting from Park to Drive, Excessive vibration at idle in gear, Visible sagging or torn rubber on mount inspection, Drivetrain shudder during acceleration
Fix: Hybrid system adds weight and torque that stresses OEM mounts. Rear transmission mount most common failure point. 2-3 hours labor. Upgraded aftermarket mounts recommended for off-road or towing use.
Estimated cost: $400-700
12-Volt Auxiliary Battery Premature Failure
Common · medium severity
Symptoms: Vehicle won't start despite charged high-voltage battery, Electrical accessories flickering or non-functional, Hybrid system won't initialize (needs 12V to boot), Battery warning light or messages about auxiliary system
Fix: Hybrid control systems drain 12V battery faster than conventional Wranglers. Factory battery often undersized. Fails within 2-4 years even with regular driving. 0.5-1 hour labor but often misdiagnosed as hybrid system fault. Use AGM battery rated for start-stop systems.
Estimated cost: $250-450
Owner tips
Use the EV mode regularly—letting the battery sit discharged for weeks accelerates degradation
Change engine oil every 5,000 miles despite longer service intervals; turbo hybrid runs hot
Inspect underbody skid plates and battery pack shield after any serious off-roading
Keep 12V auxiliary battery on trickle charger if vehicle sits unused more than a week
Document all charging issues and reduced range in writing for warranty claims—battery degradation battles are common
Buy with caution and only with remaining factory warranty; the hybrid drivetrain complexity hasn't proven itself yet, and out-of-warranty engine failures are financially devastating.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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Chrysler (FCA US, LLC) is recalling certain 2021-2025 Jeep Wrangler, Wrangler 4XE, and Jeep Gladiator vehicles. The electric hydraulic power steering pump wiring may overheat and cause a vehicle fire, even when the vehicle is parked with the ignition in the "Off" position.
Consequence: A vehicle fire increases the risk of injury.
Remedy: Owners are advised to park outside and away from structures, until their vehicle is repaired. Dealers will inspect and replace affected parts, as necessary, free of charge. Owner notification letters are expected to be mailed July 9, 2026. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is 21D. The Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on June 11, 2026.
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. Some owner notification letters were mailed beginning December 17, 2025. The remaining owner notification letters will be mailed at a later date. 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.
ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU):SOFTWARE · 25V710000
2025-10-17
Chrysler (FCA US, LLC) is recalling certain 2023-2025 Jeep Wrangler 4XE Plug-In Hybrid Electric (PHEV) vehicles. A software error in an over-the-air (OTA) update may result in a loss of drive power.
Consequence: A loss of drive power increases the risk of a crash.
Remedy: Dealers will update the telematics box module software, free or charge. Interim notification letters, notifying owners of the safety risk, were mailed November 20, 2025. Additional letters will be sent once the final remedy is available. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is A7C. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 23, 2025.
Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Wrangler 4XE and 2022-2024 Jeep 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 while parked or driving can increase the risk of injury.
Remedy: This recall is replaced by NHTSA recall number 25V741. Vehicles already repaired under this recall will need to have the new remedy completed. Owners are advised to park outside and away from structures, and not to recharge their vehicles until they are repaired. Dealers will update the high voltage battery pack software and replace the battery pack assembly, if necessary, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed October 11, 2024. Owner notification letters were mailed beginning December 2024. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is 95B. Vehicles in this recall that were previously recalled for the same issue under NHTSA Recall 23V-787 will need to have the new remedy performed.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 24V676000
2024-09-12
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.
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.
AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE · 24V199000
2024-03-14
Chrysler (FCA US, LLC) (Stellantis) is recalling certain 2023-2024 Ram 1500, Jeep Wrangler, Jeep Wagoneer, Jeep Grand Wagoneer, Chrysler Pacifica, Ram 3500, Ram 3500 cab chassis, Ram 2500, Ram 4500 cab chassis, Ram 5500 cab chassis, 2023 Jeep Gladiator, Jeep Grand Cherokee, Jeep Grand Cherokee L, Ram 3500 Cab Chassis with a GVWR less than 10,000 lbs., and Chrysler Voyager vehicles. The steering column control module may not be welded properly, which can prevent the driver's air bag from deploying in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: An air bag that does not deploy in a crash can increase the risk of injury.
Remedy: Dealers will inspect and replace the steering column control module, as necessary free of charge. Some owner notification letters were mailed April 11, 2024 through June 20, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's numbers for this recall are 14B, 33B, 34B, 35B, 36B.
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM · 24V111000
2024-02-15
Chrysler (FCA US, LLC) is recalling certain 2021-2024 Jeep Wrangler and 2022-2024 Jeep Grand Cherokee vehicles. A hybrid control processor (HCP) software error may cause the defrosting and defogging system to be inoperative. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 103, "Windshield Defrosting and Defogging Systems."
Consequence: An inoperative windshield defrosting and defogging system may decrease the driver's visibility, increasing the risk of a crash.
Remedy: Dealers will update the HCP software, free of charge. Owner notification letters were mailed February 29, 2024. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is 04B.
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV) vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Consequence: A vehicle fire while parked or driving can increase the risk of injury.
Remedy: Owners are advised not to recharge their vehicles, and to park outside and away from structures, until they are repaired. Dealers will update the high voltage battery pack software and replace the battery pack assembly if necessary, free of charge. Owner notification letters were mailed March 7, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 89A. This recall is superseded by NHTSA Recall 24V-720.
POWER TRAIN:MANUAL TRANSMISSION · 23V641000
2023-09-18
Chrysler (FCA US), LLC is recalling certain 2022-2023 Jeep Wrangler and Gladiator vehicles equipped with a manual transmission. The rearview camera may fail to display the rearview image and the reverse lights may not illuminate when the vehicle is placed in reverse. 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 disabled rearview image can decrease the driver's visibility of the rear view, and disabled reverse lights may not alert others that the vehicle is reversing, increasing the risk of injury or crash.
Remedy: Dealers will replace the gear position sensor, free of charge. Owner notification letters were mailed November 16, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 92A.
EXTERIOR LIGHTING:BRAKE LIGHTS · 23V565000
2023-08-10
Chrysler (FCA US, LLC) is recalling certain 2023 Jeep Wrangler vehicles. The spare tire may obstruct the view of the center high-mount brake light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: A brake light that is obstructed may not be visible to other drivers to indicate the intention to slow or stop, increasing the risk of a crash.
Remedy: Dealers will replace the spare tire carrier assembly, free of charge. Owner notification letters were mailed September 28, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 84A.
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Jeep Wrangler Plug-In Hybrid Electric vehicles (PHEV). The high voltage (HV) battery pack assembly was built with incorrect fasteners to secure the 200-amp fuse, which can generate excessive heat.
Consequence: Excessive heat may cause the fuse to fail and result in a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the HV battery fuse, as necessary. Dealers will also inspect the battery assembly for damage and replace it, if necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 23, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is 53A. This recall is an expansion of previous recall 22V-768.
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler, Gladiator, and 2022-2023 Ram 1500 vehicles equipped with a 3.0L diesel engine. The high pressure fuel pump (HPFP) may fail.
Consequence: Fuel pump failure can result in an engine stall, increasing the risk of a crash.
Remedy: Dealers will replace the HPFP and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 01A.
POWER TRAIN:CLUTCH ASSEMBLY · 23V116000
2023-02-23
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.
ENGINE · 22V865000
2022-11-23
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler 4xe vehicles equipped with 2.0L Plug-In Hybrid Electric Vehicle engines. A loss of communication may cause an engine shutdown.
Consequence: An engine shutdown can cause a loss of drive power, increasing the risk of a crash.
Remedy: There is more than one involved component and calibration software. Updating the calibration software in the Transmission Control Module, Hybrid Control Processor and Auxiliary Hybrid Control Processor that changes fail safe from shut down to limp home. Dealers will update the transmission control module software, Hybrid Control Processor and Auxiliary Hybrid Control Processor, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall ZB7.
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV) vehicles. The high voltage (HV) battery pack assembly was built with incorrect fasteners to secure the 200-amp fuse, which can generate excessive heat.
Consequence: Excessive heat may cause the fuse to fail and result in a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the HV battery fuse, as necessary. Dealers will also inspect the battery assembly for damage and replace it, if necessary. Repairs will be performed free of charge. Owner notification letters were mailed December 8, 2022. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z71.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.