2021 JEEP WRANGLER Complaints

I own a 2021 Jeep Wrangler 4xe – VIN: [XXX] . I previously brought the vehicle in for a recall related to the high-voltage battery. Months later, I received another safety notice instructing me not to charge the vehicle and to park it outdoors away from structures due to fire risk. This indicates the original recall service did not resolve the defect. My vehicle is currently unable to perform its intended function (EV charging/commuting functionality) and may pose a safety hazard when parked. I am requesting NHTSA oversight to ensure FCA/JEEP provides an available remedy and that owners are informed and supported. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2021 Jeep Wrangler. The contact stated while driving at approximately 75 MPH, the vehicle shuddered. No warning lights were illuminated. The vehicle was taken to the dealer, where it was diagnosed that the steering damper needed to be replaced. Upon researching online, the contact related the failure to an unknown recall. The vehicle was not repaired. The manufacturer was notified of the failure and advised that the vehicle was not under warranty. The failure mileage was approximately 42,000.

For a few weeks prior to 12-21-2025, I've experienced minor Jeep "death wobble" (suspension issue) at highway speeds when encountering an irregularity (bump) in the road surface. On 12-21-2025, I experienced moderate Jeep "death wobble" at around 60 mph (several times). On a desert 2 lane highway, I was seriously in danger of running off the road to the right (crashing into rock faces bigger than the car) or running into oncoming traffic to the left. I was about an hour away from home and was able to reproduce the problem. I found that the issue was minimized if I kept it under 58 mph. Unfortunately, this motivated many drivers to dangerously pass me. The next day, I took it to the local off-road mechanic and they determined it was a worn tie-rod and recommended replacing the tie rod and installing/upgrading the steering stabilizer. From what I have read during my research is that those are band aid approaches to a more serious engineering/design issue with the Jeep Wrangler. I've further learned that Fiat-Chrysler (or the current owner) has continued to address the issue that has been problematic for decades. There are no recalls for my vehicle and the relevant TSBs I could find apply to older models (latest I saw was 2020 JL). However, it's clear the issue has not been resolved on my more current model (2021 Jeep Wrangler Rubicon JL). The vehicle is available for your inspection.

“Violent steering oscillation / loss of steering control at highway speeds” Speed when it occurs (usually 45–70 mph) Trigger (bumps, bridge joints, potholes) It requires slowing significantly to regain control. “This is consistent with Jeep’s known steering damper failure causing death wobble. I requested evaluation under Jeep’s known corrective actions.”

Basically stated, death wobble, after looking up symptoms. At 65 mph on the highway, hit a bump and the entire jeep shook uncontrollably. I just purchased it used not 10 minutes prior to the incident. The dealership failed to mention this and sold it as-is.

Multiple failed recalls to stop vehicle High Voltage battery fires. I've already had the battery pack replaced once and now another recall of a software flash (68c) to test the battery cells separators for damage. So again the issue is still there and this is just another band-aid to catch it before it catches fire. This has been a ongoing issue for over a year and the issue is still not properly corrected. Multiple months of no charging, no parking in garage or near other vehicles/structures just to have another band-aid of a software flash, to stop the fire before it starts doesn't make me feel safe enough to put my family in this vehicle or to still want to charge or park anywhere near other vehicles or structures. This is the same process that "fixed" this issue the last time that obviously isn't a fix at all. The new battery they installed in 07/22/25 is just more of the same junk batteries without a proper fix.

The contact owns a 2021 Jeep Wrangler. The contact stated that while driving at an undisclosed speed on the highway for 45 minutes, there was an abnormal odor of chimney fire, which continued while at the stop sign. The front passenger occupant noticed there was smoke from underneath the hood. While pulling over, the steering wheel locked up, and the occupants exited the vehicle. The engine warning light was illuminated. The damper had previously been replaced, but the vehicle was well-maintained. There were no reported injuries, air bag deployment, or crash. The fire department was able to extinguish the fire. The police were called to the scene, but there was no police report. The vehicle was towed to a tow lot. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 52,000. The VIN was not available.

The contact owns a 2021 Jeep Wrangler 4XE. The contact received notification of NHTSA Campaign Number: 25V741000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light was illuminated. The vehicle was previously taken to a local dealer, where unknown recall-related repairs were performed. The vehicle was repaired at the owner's expense; however, the failure progressed. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 10,000.

Open recall with no fix that’s a safety issue do to the potential of the vehicle catching fire. I have filed a claim with mopar and they just keep saying that there’s no fix available. I’m looking to get a buy back because this vehicle is not safe.

Jeep has a design defect in vehicles equipped with the 2.0L turbocharged engine where the coolant reservoir is positioned directly adjacent to the turbocharger and turbo heat source with insufficient heat shielding. Due to the constant high heat exposure, the plastic coolant reservoir and/or connecting plastic fittings degrade, warp, and become brittle over time, eventually leading to coolant leaks, erratic coolant temperature readings, and/or sudden coolant loss. This failure often occurs without warning, and many vehicles do not initially trigger a check engine light. In my case, the vehicle exhibited intermittent coolant temperature readings, abnormal fan operation, and heating inconsistencies before the leak was discovered. Multiple repair attempts are frequently made before the root cause is identified. Mechanics often replace components such as the thermostat housing, coolant temperature sensors, or related assemblies, not realizing the coolant reservoir heat damage is the underlying cause. This results in unnecessary repairs, significant consumer expense, and extended vehicle downtime.This defect poses a serious safety risk, as coolant loss can result in: •Engine overheating •Sudden loss of power •Potential engine failure while driving •Increased risk of breakdown in traffic or unsafe driving conditions Numerous owners report similar failures, indicating this is not an isolated incident but a widespread design flaw affecting Jeep vehicles equipped with the 2.0L turbo engine.Jeep has not issued a Technical Service Bulletin or recall addressing the placement of the coolant reservoir or providing guidance to technicians to inspect for heat-related degradation in this area.I am requesting that NHTSA investigate this design defect and require Jeep to issue a Technical Service Bulletin or recall addressing this. The vehicle was properly maintained and not modified and The issue occurred at relatively low mileage.