2022 Jeep Grand Cherokee engine problems

ENGINE

​Vehicle Information: ​Year / Make / Model: 2022 Jeep Grand Cherokee Overland 4xe ​Component(s) Involved: Engine / Hybrid Powertrain / Electrical System / Sudden Loss of Drive Power ​Current Mileage: Approximately 48,000mi ​Incident Summary ​I am filing this complaint because my 2022 Jeep Grand Cherokee Overland 4xe has developed a dangerous new defect following an official recall service: the engine completely dies while accelerating on the highway. ​I took my Jeep to an authorized dealership to have the safety recall performed for the engine shutdown issue. Before this recall work was completed, I had never experienced the vehicle dying on the highway. Since the recall "fix," however, the engine has cut out completely 4 separate times while accelerating at high speeds. The most recent time happened today (August 3, 2026). Losing all pedal response and motive power in fast-moving traffic with no warning is terrifying and creates an extreme hazard for myself and everyone around me. ​History of Vehicle Issues & Extended Shop Time ​This sudden highway stalling comes on top of severe, ongoing electrical problems that have plagued this Jeep. Altogether, the vehicle has spent months sitting in the dealership shop, yet the problems remain unfixed: ​Post-Recall Engine Shutdowns: 4 separate complete power loss incidents while accelerating on the highway (latest occurrence: August 3, 2026). ​Unresolved Battery Drain: Ongoing parasitic battery drain that kills the battery, requiring multiple rounds of diagnostics without a solution. ​Pervasive Electrical Glitches: Frequent system glitches, including frozen touchscreens, instrument cluster reboots, random dash warning lights, and connectivity drops. ​Media Hub Issues: Hardware problems involving the media hub module. ​Requested Action ​The recall fix did not solve the safety hazard—it seems to have triggered a new, life-threatening stalling issue on the highway, along with the string of other issues, it's unsafe to drive.

NHTSA complaint #11754402 — an unverified report by a vehicle owner.

ENGINE

The contact owns a 2022 Jeep Grand Cherokee. The contact stated that while driving approximately 35 MPH, the lights on the instrument panel became dark and the vehicle stalled. The failure had occurred on several occasions. The vehicle was taken back to the residence; however, the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 20,000.

NHTSA complaint #11753732 — an unverified report by a vehicle owner.

ENGINE

I am submitting this complaint regarding a serious safety-related failure involving my 2022 Jeep Grand Cherokee 4xe. I purchased the vehicle used with approximately 15,000 miles and was informed the previous owners leased it and rarely used it. At approximately 40,000 miles, despite completing all recalls in a timely manner, the vehicle experienced the exact type of hybrid system failure a recall was intended to prevent. The issue began when the hybrid system failed and left the vehicle unsafe to operate. Upon startup, only accessory power activated and the engine would not start. A full power cycle was required before the vehicle started. Immediately afterward, warnings appeared including "Service Hybrid System," "Service Charging System," "EAB Unavailable," "Lane Keep Assist Unavailable," "Pedestrian Braking Unavailable," and "Adaptive Cruise Control Unavailable." The check engine light illuminated and all hybrid modes became unavailable. Shifting became erratic and harsh. Downshifts from 2nd to 1st felt like sudden braking and caused me to hit my head on the steering wheel. During acceleration, the transmission slipped and shifted unpredictably. Fuel economy dropped from approximately 22 MPG in E-Save mode to approximately 10 MPG at highway speeds. Diagnostic code P1E1D was retrieved and I was advised the vehicle was unsafe to drive. While driving to the dealership, the vehicle shut down twice while in motion. During both shutdowns, power steering and braking assistance were lost, posing an extreme risk to myself and others while moving the vehicle off a busy three-lane roadway. Dealership diagnostics determined one or both high-voltage battery systems failed and required replacement. Despite completed recalls, the issue still occurred. Parts were backordered over a month. I believe this failure and recall effectiveness warrant investigation due to the serious safety risks created by loss of propulsion, steering, and braking assistance while driving.

NHTSA complaint #11738285 — an unverified report by a vehicle owner.

ENGINE

I, [XXX] was driving home from work on Friday, May 1st on [XXX] in [XXX] during heavy traffic when my vehicle suddenly shut off while traveling approximately 65–70 mph. I initially thought I may not have been pressing the accelerator hard enough, but the vehicle would not respond at all. I then looked at the dashboard and saw a message that said “push brake to start.” At that moment I realized the vehicle had shut down completely while I was in active traffic. I had to coast across three lanes of traffic without any propulsion to reach the shoulder. During this time, I was nearly struck twice from behind because I could not maintain speed with surrounding traffic. Once I reached the shoulder, I was able to restart the vehicle. I was extremely shaken and frightened by the incident. I do not feel safe driving this vehicle again. I was very aware that I could have been seriously injured or killed, and I am thankful I was not struck. I am especially concerned about what could have happened if my grandchild had been in the vehicle with me. This incident occurred after a recall repair had already been performed in September 2025 related to powertrain/hybrid system issues. The failure appears to be the same or similar to the condition the recall was intended to correct. After restarting the vehicle, I drove cautiously to my husband’s workplace and left the vehicle parked. Since the incident, I have experienced ongoing anxiety and distress reliving what happened. This vehicle was intended to be a long-term purchase, and it is extremely concerning that it now appears unsafe to operate. This event represents a serious safety hazard. A sudden loss of propulsion at highway speeds without warning creates a high risk of crash, injury, or death. I am requesting that this issue be investigated, as the prior recall repair does not appear to have corrected the problem. I do not feel this vehicle is safe to operate. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11735514 — an unverified report by a vehicle owner.

ENGINE

I am a former Transmission Calibration Engineer at Stellantis, so I know what I'm talking about. I experienced an engine stall event while coasting down in speed. I was in town, driving about 30 mph, and coasting (0% pedal). I lightly applied the brakes and while the vehicle was still in motion (coasting) the engine stalled. The information cluster displayed a message that said "put the vehicle in park and restart the engine." I coasted around a corner, came to a stop, put the transmission in Park, and restarted the engine. No MIL or codes were set. I have a scan tool and confirmed later that no codes were set. I'm fairly certain the engine was in DFSO (decel fuel shutoff) when the issue occurred as the conditions were all correct for DFSO (engine was in normal operating temperature range, gear was 5th or 6th when coasting was initiated, and pedal was 0% for several seconds before the issue occurred). Loss of propulsion is an obvious safety concern as I lost control of the vehicle.

NHTSA complaint #11731290 — an unverified report by a vehicle owner.

ENGINE

I am reporting a safety-related problem involving a 2022 Jeep Grand Cherokee 4xe, VIN [XXX] . Dealership records reflect hybrid / charging-related failure, including a documented “service hybrid system message and vehicle will not charge,” repeated recall-related PHEV / high-voltage service, and later jerking during acceleration and deceleration with stored transmission-related fault code P0734. The records also document a passenger front door condition where the door would not open from the interior or exterior. These issues raise concerns relating to vehicle operation, electrical / hybrid system reliability, and occupant egress. The vehicle has required repeated service and caused loss of use. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11730027 — an unverified report by a vehicle owner.

ENGINE

The vehicle experienced a hybrid system/charging failure documented by the servicing dealership as “service hybrid system message and vehicle will not charge.” The vehicle also had battery-related failure requiring a jump and repeated service visits. This caused loss of use and raised reliability and safety concerns.

NHTSA complaint #11730030 — an unverified report by a vehicle owner.

ENGINE

This is the third time that my jeep has completely shut off with no warning and in the middle of traffic. I am unable to turn on any hazard lights. The power goes completely out, and I am unable to put the car in neutral or anything to be safe. I have reported this issue in the past. The dealership is unable to figure out what is wrong and I keep trying to get this resolved before it turns out tragically. Please help me before I loss my life in this vehicle.

NHTSA complaint #11729694 — an unverified report by a vehicle owner.

ENGINE

Exhaust small in cabin. Exhaust manifolds leaking pulling exhaust into the cabin through the climate system. When the recirculation is turned on, then the smell is not present. When the recirculation is off then the exhaust smell is strong inside the cabin. The exhaust in the cabin is causing causing respiratory problems, fatigue, eye irritation and I am concerned of passing out when driving. I frequently have to turn on the recirculation button to keep the exhaust out of the cabin but in the winter time and in high humidity situations the window fog causing an additional safety issue. I am also forced to open the windows during this time causing excessive noise and temperature control issue. I called dealer months ago and they said not covered but now I learned should have been covered but now past the 60k mile limit.

NHTSA complaint #11728084 — an unverified report by a vehicle owner.

ENGINE

Issue 1: After several recalls - the battery issue still remains. Often not kicking in and leaving a power deficit (loss of motive power). The gap is short, but when low speed on battery and you push the accellerator to merge/turn, etc. and there is a delay - it can cause an accident. Issue 2: The investigation of alerts of pedestrians - happens intermittently. There has never been a fix. Issue 3: The tire pressure monitoring system fails to read intermittently - a warning on the dash indicates it is not working and to get it checked. Dealership has noted problem, but never fixed. Still occurs 3+ years. Issue 4: Radio/infotainment system blanks out or becomes unresponsive. When relying on this device for navigation, that becomes a problem.

NHTSA complaint #11722854 — an unverified report by a vehicle owner.

ENGINE

The vehicle has experienced repeated electrical failures. On multiple occasions the vehicle would not start and lost all electrical power. The main electrical system appears to fail suddenly, causing the vehicle to become inoperable. The vehicle has been to the dealership multiple times for the same issue and was out of service for extended periods. This is a serious safety concern because the vehicle can completely shut down without warning.

NHTSA complaint #11721454 — an unverified report by a vehicle owner.

ENGINE

On January 23, while driving, the vehicle suddenly shut down and stopped working without warning. I attempted to restart the vehicle several times, but it would not start. Smoke was coming from the engine area, and the vehicle was completely disabled on the road. I was stranded on the roadside until approximately 11:30 PM, waiting for a tow truck to arrive. The vehicle had to be towed and taken to the dealership. The dealership later confirmed that the engine wiring harness had burned and failed. The failed component is currently at the dealership and is available for inspection. This sudden shutdown created a serious safety risk to me and other drivers due to loss of power while driving. The issue was not caused by misuse or modifications. The vehicle has since been inspected by the dealership and a manufacturer (Chrysler) representative.

NHTSA complaint #11719129 — an unverified report by a vehicle owner.

ENGINE

While driving 30mph in town, the vehicle shut off. The engine quit, lost power steering, dash message said, “Press brake and push button to start.” Conditions were: in e-Save mode, the gas engine was running, battery level was <1%. We came to a stop, pushed the start button, the vehicle started and drove normally. The passenger recorded most of this on video. We did complete the related recall last November.

NHTSA complaint #11718018 — an unverified report by a vehicle owner.

ENGINE

Turned on the car to the find the check engine light was on. Drive 5 minutes to my son’s school to pick him up. Turned the car off, then back on to see if maybe the check engine light would go off. Instead the check engine light, battery light and service hybrid charging system errors appeared on the dash. THE CAR WOULD NOT TURN OFF AND I WAS UNABLE TO PUT IT IN GEAR AT ALL. It left me stranded. I called a tow truck and about 10 min before they were set to arrive I tried turning it off and on again and it started like normal (check engine light still on) Drove 5 min home and it did it again in my driveway. Happened again when my husband started it to take a look. This happened to us one other time about 3 months after we bought the car. We’ve only had it 9 months. Both recalls have been completed. This is unacceptable.

NHTSA complaint #11712580 — an unverified report by a vehicle owner.

ENGINE

Was driving on a crowded interstate highway that runs through Denver when my 2022 Jeep Grand Cherokee 4xe suddenly turned off. Luckily, there were no cars in the adjacent lane and I had enough forward momentum to get across that lane and onto the shoulder of the road. There were no warning lights or alarm sounds, the engine just turned off. After reaching the shoulder, I restarted the car and could drive it to a dealership. It is currently at the Jeep dealership undergoing diagnostics. This was an unbelievably dangerous event that could have resulted in a multiple car pile up with injuries or deaths (most likely mine or my wife’s) since we were in such heavy traffic at a speed of about 70 mph. We are the sole owners of the vehicle and have kept up to date on all recalls of which there have been several. We had one recall outstanding which was due to be addressed in a few days which dealt with a potential battery fire. Not sure how that would relate to this event. We have not had any similar event with this car in the roughly 28000 miles we’ve driven it. If the car needs to be inspected, that would be fine. I’d hate to have this happen to anyone else.

NHTSA complaint #11711551 — an unverified report by a vehicle owner.

ENGINE

The vehicle has abruptly lost power and shut down while driving. This has happened while pulling out to cross traffic at intersections which have nearly caused an accident from the vehicle abruptly losing power in the middle of the intersection. The emergency braking system has also activated without any obstructions in front of the vehicle resulting in vehicles behind me nearly hitting me. The vehicle's four wheel drive system has also been inoperable with no parts available from Jeep to remedy this specific issue.

NHTSA complaint #11710308 — an unverified report by a vehicle owner.

ENGINE

Lost power and stopped on the highway Gas gauge was not accurate

NHTSA complaint #11710069 — an unverified report by a vehicle owner.

ENGINE

Vehicle under recall for high voltage battery fire risk, no fix available, manufacturer instructs not to charge or park near structures.

NHTSA complaint #11704594 — an unverified report by a vehicle owner.

ENGINE

Water pump started leaking antifreeze at 23000 miles. Dealer replaced part under warranty.

NHTSA complaint #11704374 — an unverified report by a vehicle owner.

ENGINE

Yesterday, I had been traveling on the turnpike and was attempting to merge back on from a rest area when the Jeep entered "turtle" or "limp" mode without warning, indicating a failure of the hybrid system. The speed dropped instantly to 2mph and the engine kept revving, generating dark exhaust and a concerning smell (hot, different from regular vehicle exhaust smell). Eventually I was able to move back into the parking area and needed to be towed. I have yet to have it evaluated by a dealership as they are closed today. Following multiple previous hybrid system recalls since purchasing the vehicle Oct 2022, I've experienced numerous malfunctions of the hybrid system (taking it to the dealership multiple times to be evaluated after the "wrench" service hybrid electric system warning showed) over the last 6 months. Each time I've been told a "software reset fixed it" by the dealership. The problems with this hybrid system have been increasing in severity. Currently two recalls are in place due to these hybrid system issues (remedy not available). This was a scary, dangerous experience and I have no confidence in Stellantis resolving this issue.

NHTSA complaint #11702084 — an unverified report by a vehicle owner.

ENGINE

Timing cover leak, replaced by dealer once covered under warranty. Few months later same leak occurred in the same park after dealer replacement. Back to the dealer to have checked, dealer found that the head gasket during manufacture/casting has defect causing the head gasket to protrude into the mounting surface for the timing cover gasket/seal causing improper seal and securement. Dealer got Jeep engineers involved and found it was during manufacture and assembly/casting process. New head gasket being replaced and installed inspection of all mounting surfaces on cylinders valves and pistons for additional damage, and replacing timing cover gasket again. This caused loss of engine oil over time even after dealer fix and replacement the first time, this could cause drivers to not know they are low on engine oil causing potential catastrophic engine damage or failure/seizing during normal operating conditions. This is a common failure in the Jeep 4xe of timing cover seal issues and leaks.

NHTSA complaint #11701898 — an unverified report by a vehicle owner.

ENGINE

I was driving home from work and all of a sudden I am pushing the gas pedal down but unable to go faster. I lost complete power. The car was in gas mode at the time of incident. I could not start the car or move the dial from park, neutral, etc... I had to get out of the car lock it, get back in and I was able to start and go straight to the dealership.

NHTSA complaint #11700537 — an unverified report by a vehicle owner.

ENGINE

Three times in two days, the engine propulsion system malfunctioned. On two occassions I could not increase my initial speed above approximately 30 mph. On another instance, I had been driving above 30 mph, came to a stop, and could not resume speed above approximately 30 mph

NHTSA complaint #11691296 — an unverified report by a vehicle owner.

ENGINE

The car will cut off and loose power due to the battery issue It has been in the shop 5 or 6 times for this issue and some of the stays were over 30 days at a time They said they have no fix for the repair needed not to drive it but no one can make payments on a car and not drive it for months waiting on a repair. They refused to buy the car back or replace it with a new one.

NHTSA complaint #11690212 — an unverified report by a vehicle owner.

ENGINE

The vehicle experienced repeated propulsion loss and powertrain malfunction while driving, creating a serious safety risk. This defect has now been formally acknowledged by FCA/Stellantis through NHTSA Recall 25V576 (filed on September 4, 2025). Prior to the recall, I raised these safety concerns through the NCDS arbitration program, but my case was closed despite documentation of the defect. The arbitration program stated the matter was “resolved,” even though I had rejected the arbitrator’s decision and the case was procedurally closed without binding resolution. After the recall was issued, I requested that my case be reopened under NCDS Rule 20, which allows refiling when new or material evidence is presented. That request was denied, leaving me without a remedy despite the existence of an active recall for the exact defect I had reported. The safety issue remains ongoing. The vehicle has lost propulsion multiple times while in motion, creating risk of collision. Warning messages have appeared on the dashboard prior to failure, and the issue has been reproduced at service centers. This matter highlights both the safety hazard of the defect itself and a procedural concern: consumers may be denied meaningful remedies even after safety recalls are issued.

NHTSA complaint #11688409 — an unverified report by a vehicle owner.

ENGINE

Defroster and heat rarely work. On multiple occasions, the heater does not work and just blows cold air. It is not reliable to defrost the windows and blow hot air. Tested on August, 29th, September 5th, September 6th, September 10, September 11

NHTSA complaint #11687775 — an unverified report by a vehicle owner.

ENGINE

Loss power to drive the vehicle while in motion Unable to steer vehicle during motion Vehicle slammed into park automatically Unable to restart vehicle for several minutes Vehicle warning to service hybrid system

NHTSA complaint #11687830 — an unverified report by a vehicle owner.

ENGINE

I am writing because I am beyond frustrated with the treatment I’ve received from Gwinnett Chrysler Dodge Jeep Ram (5054 U.S. 78, Stone Mountain, GA 30087 ). I have been a long‑time Jeep customer, and I cannot believe everything that has been going on. This situation has become untenable, and I demand a resolution immediately. Back in May, I brought my Jeep in to have a hybrid electrical vehicle system issue addressed, and I paid for that service in full. In July, the same warning light came back on. When I returned the vehicle to the dealership, they first tried to shift blame—saying perhaps the previous service provider messed something up. Then they told me my engine needed to be replaced. When I reminded them that they were the last ones to work on the car, the tone changed. My vehicle is only a little over two years old—how is an engine replacement justified? They quoted me $14,000 to make this repair. I contacted Jeep Customer Care. Their inspection quoted $18,000, but with warranty coverage I was told I would owe $5,500. Even then, they tried to force me to take out a loan. Reluctantly, I paid the $5,500, as I rely on my vehicle for work and to transport my daughter to and from school. I was required to pay $4,000 upfront before any work would begin, and the engine was ordered. Over a month passed, with several promised completion dates (August 27, 28, 29) that came and went without completion. I flew in on August 29 expecting to pick up my vehicle, only to be told it was not ready because the new engine had been mistakenly sent back instead of the old one. This error is incomprehensible and has severely damaged my trust in the dealership. As of September, I was informed that my Jeep would be completed by September 9. That deadline has passed, and my vehicle remains unfinished. I have incurred additional expenses for flights and Uber/Lyft rides due to the dealership's missed deadlines and miscommunication. Not once was I offered a loaner vehicle, nor did

NHTSA complaint #11687523 — an unverified report by a vehicle owner.

ENGINE

We've had the red lightening bolt with wrench warning light go off a dozen times since April 2025. 1st time we were setting in traffic after 100+ mile drive down the interstate.i It sounded like the transmission had dropped into part. My wife thought the car behind us had ran into us. I have had it to the dealer many times about this. They tell me the can't duplicate the red warning light going off so there's nothing they can do. I know I'm not the only one. I see post after post on forums about this problem. Hopefully the new recall will take care of the red lightening bolt (Electronic Throttle Control system) warning light.it happening more often since the 1st. It just went off today 9/15/25. Was going slow and didn't loss of power but other times when running down Hwy you definitely notice loss of power.

NHTSA complaint #11687488 — an unverified report by a vehicle owner.