2022 Jeep Wrangler Problems: 15 Known Issues

On the 2021-2023 Jeep Wrangler, nHTSA campaign 23V787000 covers certain 2021-2023 Jeep Wrangler plug-in hybrid vehicles whose high-voltage battery may fail internally and cause a fire while parked or driving. That campaign was replaced by 24V720000, which was then replaced by current campaign 25V741000. Vehicles previously repaired under the earlier campaigns may need the current remedy.

On the 2021-2025 Jeep Wrangler 2.0L Turbo PHEV (4xe), wrangler 4xe owners report repeated dead 12V auxiliary batteries and, in some cases, complete electrical shutdowns. Several owners found the included Level 1 charger drains the 12V battery after the high-voltage pack reaches 100%, leaving the vehicle unresponsive within days. Beyond no-starts, some 4xe vehicles abruptly lose power or shut off while driving (often when EV range is exhausted), and owners have had to disconnect and reconnect the 12V battery to revive the vehicle, sometimes with persistent warning lights afterward. Dealers frequently cannot locate the parasitic drain even when the 12V battery tests good.

On the 2018-2024 Jeep Wrangler, eTorque (mild-hybrid) Wranglers replace the conventional alternator/starter with a 48V belt-driven motor-generator (BSG/MGU) plus a 48V power pack unit (PPU) and a 12V system. Owners report charging-system failures, battery warning lights, rough/failed auto-starts during stop-start cycling, voltage drops, stalling, and no-starts. The most common culprit is the 48V PPU rather than the MGU itself, though both fail. The MGU/BSG (Mopar 68452771AF) is expensive and, once replaced, must be programmed with the dealer scan tool or it will not function. Components fall under the 8-year/80k-mile hybrid warranty, but out-of-warranty repairs are costly.

On the 2018-2024 Jeep Wrangler, the 8.4-inch Uconnect 4 and the newer Uconnect 5 head units frequently freeze, glitch, reboot multiple times before booting, or go to a black screen. A common and safety-relevant failure mode is the rear backup camera failing to display when shifted into Reverse, showing a blue/black screen, or staying on after moving forward. The system is sensitive to 12V voltage drops (a weak auxiliary/aux battery makes it lag, reset, or refuse to boot), and many JLs ship with loose fuses that aggravate the problem. Stellantis acknowledged a broad list of Uconnect 5 failures across 2021-2024 vehicles in Technical Service Bulletin 08-008-24.

On the 2018-2023 Jeep Wrangler, the automatic engine start-stop system can be problematic, with complaints about delayed restarts, aggressive shutoffs, and system deactivating in conditions where owners expect it to work. The system defaults to ON each time the vehicle starts.

On the 2021-2025 Jeep Wrangler, nHTSA campaign 26V363000 covers certain 2021-2025 Jeep Wrangler, Wrangler 4xe and Gladiator vehicles. High resistance at the electric-hydraulic power steering pump electrical connection may overheat combustible material and cause a vehicle fire, including while the vehicle is parked with the ignition off. Loss of steering assist or a Service Power Steering message may occur.

On the 2018-2024 Jeep Wrangler, jL Wranglers (and the related Gladiator) are widely reported to have vague, loose on-center steering that wanders and drifts at highway speed, forcing constant correction. This is distinct from death wobble — it is excessive play and tracking instability in the steering gear itself. Stellantis acknowledged it with a TSB that replaces the original aluminum-housing steering gear box with an upgraded steel/cast-iron unit; a related steering-damper customer-satisfaction action (V41) was also issued for some 2018-2019 units. NHTSA has logged numerous owner complaints. The steel box tightens on-center feel and reduces wander but does not always fully eliminate tracking sensitivity.

On the 2018-2023 Jeep Wrangler, nHTSA campaign 23V116000 covers certain 2018-2023 Jeep Wrangler vehicles equipped with manual transmissions. The clutch intermediate pressure plate may overheat and fracture, potentially cracking the transmission case and expelling heated debris. The debris may contact an ignition source and cause a fire; clutch odor, slippage or cluster messages may occur first.

On the 2018-2023 Jeep Wrangler, the JL Wrangler with manual transmission can experience clutch issues including premature wear, judder, and difficulty engaging gears. Some owners report clutch failures at relatively low mileage, particularly with off-road or aggressive driving.

On the 2018-2025 Jeep Wrangler, some owners of JL-generation Wranglers (2018 onward) with the eight-speed automatic report harsh or jerky shifts, especially 1-2 and from a stop, and delayed engagement from Park into Drive or Reverse. Applies to: 2018-2025 Jeep Wrangler (JL) with the eight-speed automatic. It does not apply to the 2007-2018 JK, which used four- or five-speed automatics.

On the 2018-2024 Jeep Wrangler, stellantis bulletin 31-002-22 applies to 2018-current JL Jeep Wrangler aluminum panels with corrosion or paint bubbling on hoods, hinges, doors, fenders, swing gates or other exterior surfaces. The bulletin warns that ferrous-metal cross-contamination during preparation can lead to galvanic corrosion.

On the 2018-2023 Jeep Wrangler, jL Wranglers (and Gladiators) are widely reported to have windshields that crack, chip and fracture from minor road debris impacts that would not damage a typical windshield — sometimes within days or a few miles of delivery. The near-vertical windshield and apparently thin glass make it especially vulnerable. A class action alleges 2016-present Wrangler/Gladiator windshields are 'extremely prone' to cracking; NHTSA and forums hold large numbers of owner complaints. FCA began offering an optional Mopar Corning Gorilla Glass windshield as a more durable upgrade, though owners report even those can still crack.

On the 2018-2023 Jeep Wrangler, the hardtop can leak water into the cabin, particularly around the freedom panels, rear window seals, or the seal where the top meets the body. Water intrusion can wet carpets, seats, and cause electrical issues over time.

On the 2018-2023 Jeep Wrangler, the two removable 'Freedom Panel' roof sections over the front seats on hardtop JL Wranglers commonly leak water — most often at the front edge near the windshield header and at the center seam between the panels — allowing water to drip onto the headliner, sun visors, dash and even the radio/center stack. Causes include pinched or misaligned panel seals, improper reinstallation after removing the panels, and seal degradation/shrinkage from UV exposure. It is a widespread, well-documented JL complaint (carried over from JK Freedom Tops) and, while a nuisance rather than a safety defect, can lead to interior water damage and electrical issues if it reaches the radio.

On the 2018-2025 Jeep Wrangler 2.0L GME-T4 Hurricane Turbo I4, the 2.0L turbocharged four-cylinder (GME-T4) is prone to recurring low-coolant warnings and external coolant leaks. Heat radiating off the turbocharger embrittles the plastic coolant 'Y' fitting and the coolant overflow/recovery reservoir, causing them to crack and weep. Separately, Stellantis issued a customer satisfaction notification for 2021-2022 2.0L JLs covering coolant seepage from the coolant inlet tube fasteners, with the fix being removal of the fasteners, application of thread sealant, and reinstallation. Owners report having to repeatedly top off the recovery bottle. If a coolant leak migrates internally it can contaminate the oil and eventually damage bearings, so persistent low-coolant should be diagnosed promptly.