2023 Jeep Wagoneer Problems

What owners report

Reports from owners of the 2023 Wagoneer center on two themes: the vehicle shutting itself down and shifting into park while driving or at a stop, and repeated engine overheating that in several cases ended in engine replacement. Many of these complaints were filed at relatively low mileage, and several owners describe the dealer either being unable to reproduce the problem or attributing it to software or a thermostat.

1. 1
   Electrical system

   Vehicle shuts off and shifts into park on its own

   Mentioned in 16 of 60 sampled complaints

   Owners describe the vehicle cutting power and engaging park while stopped at lights, pulling out of lots, or moving in traffic, sometimes with a parking-brake or power-steering message on the dash. Restarting usually restores normal operation, and several owners say the dealer found stored codes but could not reproduce the event, while others were told a software update or fuel was the cause. A few mention the powertrain control module being reflashed without a lasting fix. Reported across a wide mileage range, from a few thousand miles to around 40,000, and often in stop-and-go or low-speed situations.

   Recall 26V4130002 related service bulletins

   What to check: Ask whether any stored powertrain or transmission codes have been read and what was done about them, and whether the latest control-module software updates have been applied. Confirm the vehicle starts and shifts normally on a test drive that includes a stop-start cycle.

   2 excerpts from owner complaints in NHTSA records

   “While at a stop light, with start/stop active, I released the brake, which should have reactivated the car. Instead, it shut down. I got a quick transmission service error on the dash. Once I put the car in park and turned it off and then on again, it functioned properly. I. The meantime I was being honked at from everyone missing the green light behind me.”

   NHTSA complaint #11638442, filed 2025-01

   “I recently had an oil change at the dealership I purchased the Wagoneer from. Three days after the oil change was completed, I was sitting at a stop light when the vehicle completely shut down, and the power steering went out. I started the vehicle back up and a power steering service notice popped up. That same day, the large central display screen kept flashing on and off, when it finally shut completely off. …”

   NHTSA complaint #11768501, filed 2026-10
2. 2
   Engine

   Overheating and thermostat failure leading to engine damage

   • 28 complaints (24%)
   • median 40,000 mi at 2.7 yrs old (1 states mileage, few)
   • filed 2024–2026

   Complaints describe a sudden overheat warning, coolant loss, or the engine shutting down, sometimes followed by a dealer diagnosis of a failed thermostat and, in several cases, a replacement engine. Owners report temperatures climbing during sustained highway driving and occasionally a coolant reservoir cap releasing pressure. Some say the repair was covered under a customer satisfaction program while others report warranty questions. Mostly reported between roughly 15,000 and 35,000 miles, with several cases during highway driving.

   4 related service bulletins

   What to check: Check coolant level and look for residue or staining around the coolant reservoir and auxiliary pump area, and ask for service records showing whether the thermostat or coolant pump has been addressed.

   2 excerpts from owner complaints in NHTSA records

   “I worry about the reliability of the vehicle. I have had it since June of 2023 and since I have purchased the vehicle, I have had nothing but issues. It has now been towed twice back to the dealership for engine issues. I have tried to reach out to many different people to try and get this resolved with no luck. I have 2 small children that rely on my transportation along with getting myself to and from work. …”

   NHTSA complaint #11606712, filed 2024-08

   “Our 2023 Jeep Wagoneer overheats (indicates excessive oil temperature and low oil pressure) repeatedly (~20 times since we've owned the vehicle) under normal freeway driving causing a safety issue by creating the need to rapidly slow and exit the roadway to prevent vehicle engine failure. The issue occurs during sustained freeway driving around 60-65 mph. The car feels like it is not properly shifting to the next gear and the RPM lingers around 3000rpm - 3500rpm. …”

   NHTSA complaint #11718126, filed 2026-02
3. 3
   Electrical system

   Instrument cluster goes blank or freezes

   • 13 complaints (11%)
   • median 40,000 mi at 2.7 yrs old (1 states mileage, few)
   • 1 mention a crash, fire or injury
   • filed 2023–2026

   Owners report the driver display staying on the start screen or going blank while the vehicle drives normally, leaving no speedometer, fuel gauge, or temperature reading. Some say restarting does not clear it, and dealers have reset the module or reflashed software without a lasting fix. Related reports mention screens rebooting, camera images freezing, and battery drain. Reported at varied mileage, often from the first months of ownership onward, with no clear pattern in when it happens.

   Recall 24V436000Recall 23V5770006 related service bulletins

   What to check: At a cold start, confirm the instrument cluster shows all gauges before driving, and ask whether the latest radio and cluster software updates have been installed.

   2 excerpts from owner complaints in NHTSA records

   “Instrument panel dash frozen. instrument dash panel frozen at the screen where it says start/stop press brake to turn the vehicle on, we can’t see how fast we’re going when driving. This has occurred on multiple occasions. We’ve taken it to a Jeep dealership. Who reset the PCM but it does not resolve the issue.”

   NHTSA complaint #11768491, filed 2026-10

   “On multiple occasions, when starting the vehicle, the screen on the dashboard remains with the power button and instructions to depress the brake and push button to start. The car starts, but no gauges appear on the dashboard. Turning the car off and back on does not resolve the issue. The car is on and running and will let me shift into gear and drive the car, as demonstrated in multiple videos. Driving the car while a message on how to start the car is concerning as I cannot see/view the speedometer or any other gauges. …”

   NHTSA complaint #11760086, filed 2026-08
4. 4
   Steering

   Power steering warning and steering assist loss

   • 17 complaints (15%)
   • median 30,000 mi at 1.0 yrs old (1 states mileage, few)
   • 1 mention a crash, fire or injury
   • filed 2024–2026

   Complaints describe a service power steering message appearing, steering becoming heavy or limited, and in some cases the column locking or the wheel resisting turns beyond a small angle. Several owners say the vehicle has been to the dealer repeatedly for the same warning, sometimes alongside a forward-collision or lane-assist message. Others received a software update for the steering module. Reported from around 10,000 miles upward, both at low speed in parking situations and while driving.

   Recall 24V1990001 related service bulletin

   What to check: Look for any stored power steering codes, ask whether the steering module software has been updated, and check that the steering feels consistent through a full lock-to-lock turn at low speed.

   2 excerpts from owner complaints in NHTSA records

   “About a week ago, I received a warning that my lane management assist required servicing. As of Tuesday (10/06), as I slowed to a. Stop sign, my car started beeping, put itself in park and turned off. It flashed a message that stated a restart was required. Then today, I was getting the same lane management warning and as I was stopped, my car did the same thing, threw me into park, put a bunch of different warning messages then said power steering requires service. …”

   NHTSA complaint #11769987, filed 2026-10

   “My car recently hit 10k miles. We had a safe trip to Florida the week before no issues or signs of any issue. Two days ago I take my son to the pool at my mother in laws house and go to visit my parents and when I start to leave and pull out of the driveway my car stops and my steering wheel won’t turn but a certain amount. So I had to pull back and try multiple times. Every time I turn the wheel a certain amount it starts to sound like something is slowly cracking under the car. …”

   NHTSA complaint #11588144, filed 2024-05
5. 5
   Other or unknown

   Highway-speed vibration and shudder

   Mentioned in 4 of 60 sampled complaints

   Owners describe a shake or vibration that appears above roughly 60 to 70 mph, felt through the steering wheel and the body, with some reporting passengers feeling unwell. Some note the condition followed a tire rotation or aftermarket wheels, while others report it on stock vehicles. Complaints indicate balancing or alignment work did not resolve it. Generally reported at highway speeds, from around 5,000 miles into the 30,000s.

   What to check: Drive the vehicle at highway speed during the test drive and note any shake; ask about wheel and tire history, including whether aftermarket wheels or spacers are fitted and when balancing was last done.

   2 excerpts from owner complaints in NHTSA records

   “2023 Jeep Wagoneer Series III 4x4 ~34,582 miles. Service dates: Aug 18–20, 2025. Work included a 4-wheel rotation on Aug 19. Vehicle is equipped with aftermarket Fuel Off Road D679 REBEL wheels that use spacers, sold with the pre-owned vehicle by a licensed dealer. What failed: After the rotation, the front-right wheel fasteners lost clamp load on drive from dealership. On inspection, four of six lug nuts were very loose/near removal and the wheel could be moved laterally by hand. …”

   NHTSA complaint #11682941, filed 2025-08

   “The vehicle will severely vibrate when traveling 60mph or higher. Faster speeds increase the vibration intensity. I used a vibration meter on the steering wheel and drove on a smooth highway. Multiple tests/results were all similar, the vibration meter would register up to 10.3 and avg in the mid 4s and 5s. A 5.8 equates to a Level VI Strong Earthquake on the Mercalli Intensity Scale. The vibration is so violent the steering wheel shakes uncontrollably causing a strong fear of losing control. …”

   NHTSA complaint #11744885, filed 2026-06

Buying note. A 2023 Wagoneer is worth a careful test drive: check for shutdown or park-engagement behavior, confirm the instrument cluster and software updates, and review service records for overheating or engine work. Recall repairs for the gear indicator display, rearview camera, and trim items should be confirmed as completed.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.