Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2020 Jeep Cherokee submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 49 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 49, in the owner's own words
Like previous model years, the 2 L Turbo engine started buring excessive oil (more than 1 quart per 500 miles). Two mechanics have indicated that engine and turbocharger need to be replaced. Both said that this engine is same as previous model years for which recalls were initiated.
ENGINE LIGHT COMES ON, WHENEVER YOU ATTEMPT TO ACCELERATE FROM A STOP (LIKE A TRAFFIC LIGHT), THE VEHICLE WILL COAST INTO THE INTERSECTION, CAUSING A TRAFFIC HAZARD. IT HAS DONE THIS MULTIPLE TIMES. AT 60,300 MILES, DEALERSHIP TOLD ME THAT ENGINE WAS NOT COVERED. I PURCHASED A NEW ENGINE, WHICH NEVER FIXED THE PROBLEM. 5 DIFFERENT TIMES THEY RESET DASH BOARD, BUT THE IT CONT'D BEFORE I CAN GET HOME. DEALERSHIP GASLIGHTS WITH THEY COULD NOT GET PR0BLEM REPEATED. BUT AS SOON AS WARRANTY EXPIRE(EED), DEALERSHIP ADMIDES CAR NEEDS 2ND NEW ENGINE. $9K.
To Whom It May Concern, I am submitting this complaint regarding a catastrophic Power Transfer Unit (PTU) failure on my Jeep Trailhawk that has rendered my vehicle undrivable and raised serious safety concerns. While driving, my vehicle experienced a sudden PTU failure that resulted in a loss of safe vehicle operation. The failure was severe enough that the vehicle could not be driven and had to be towed to an authorized Jeep dealership for diagnosis and repair. The dealership has confirmed that the PTU has failed; however, there is currently no available repair solution or replacement part to permanently correct the issue. As a result, my vehicle remains out of service indefinitely. In addition to the safety concerns related to this failure, I am extremely concerned about the manufacturer's response. Although Jeep has acknowledged the failed component, I have been informed that I must pay out of pocket to have the same defective PTU reinstalled temporarily until a permanent repair becomes available. Jeep has stated they may reimburse me at a later date, but they are requiring that I bear the upfront cost for a known faulty component. Furthermore, neither Jeep nor the dealership has provided a loaner vehicle, despite my vehicle being disabled through no fault of my own. This situation has left me without reliable transportation and has created significant financial hardship. More importantly, the apparent lack of an available repair raises concerns that other Jeep owners may experience similar failures while operating their vehicles. A sudden PTU failure can create dangerous driving conditions and poses potential risks to drivers, passengers, and others on the road. I respectfully request that NHTSA investigate this issue, including: The frequency of PTU failures in Jeep Trailhawk vehicles. Whether this failure represents a broader safety defect affecting other vehicles. The adequacy of Jeep's response to affected owners. The safety implications of requiring
Engine caught fire while parked
On September 23, 2026, my wife was driving our 2020 Jeep Cherokee Trailhawk on I-65 South at mile marker 105.1 when the vehicle lost drive power and could no longer be driven. She became stranded on the side of the highway, and I had to pick her up. The vehicle also rolled while the gear selector was in PARK. We had it towed to Tom O’Brien Jeep dealership in Greenwood. Our vehicle is included in open safety recall 40D, NHTSA campaign 26V-290, involving the power transfer unit (PTU). The loss of drive power and rolling in PARK match the failure symptoms described in that recall. The specific mechanical cause still needs to be confirmed by the dealership. The Mopar recall lookup shows the recall is incomplete, the remedy is under development, and repair parts are not available. The vehicle is currently at the dealership. I am reporting an actual highway loss-of-propulsion incident and the vehicle rolling while in PARK. I am concerned about the risk of a crash or injury and the lack of an available recall remedy. Please document this incident under the existing recall and review the manufacturer’s response to vehicles that have already experienced these failures.
While driving my 2020 Jeep Cherokee Latitude Plus (2.0L turbo engine), the check engine light illuminated and the vehicle began misfiring with a severe loss of power and abnormal engine noise. A compression test confirmed lost compression in one or more cylinders. The dealer inspected the engine and diagnosed internal piston damage, consistent with piston ring land failure. Research shows this is a known failure pattern in 2019-2023 Jeep Cherokee turbo engines, including a pending class action investigation (Sauder Schelkopf) for premature engine failure caused by lost cylinder compression, misfire codes, and dealerships declining coverage. Reports describe melted pistons and collapsed ring lands, often in cylinder #2, possibly related to low-speed pre-ignition or the PCM incorrectly detecting fuel octane and over-advancing ignition timing. The failed engine components are available for inspection upon request. This failure occurred at highway speed with no prior warning beyond the check engine light, creating a safety hazard from sudden power loss. The engine is a 2.0L turbo GME (Hurricane) engine. Please investigate this defect pattern for a potential safety recall.
I have a cherokee that isn't on the current recall list or anything. But I have the service 4wd light. Its a 2020 jeep cherokee limited v6 3.2 4x4
I was driving on the interstate and lost my engine power
The contact owns a 2020 Jeep Cherokee. The contact stated that while the vehicle was parked, the contact was informed that there was an oil leak underneath the vehicle. The contact was unsure if the oil was coming from the vehicle. The vehicle was then taken to the residence and parked, and the contact observed puddles of oil underneath the front of the vehicle. The vehicle was towed to a dealer to be diagnosed. The dealer stated that the radiator, engine, turbo, thermostat, torque converter, and other unknown parts needed to be replaced, and that the engine control valve was possibly stuck, resulting in oil and coolant contamination. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 115,000.
The contact owns a 2020 Jeep Cherokee. The contact stated that while driving at an undisclosed speed, the vehicle intermittently lost automotive power and there was an abnormal sound coming from the engine compartment. The contact stated that while the vehicle was parked, the vehicle independently accelerated. The failure had occurred on several occasions. The check engine warning light was illuminated. The vehicle was taken back to the residence. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 330,000.
Sometimes when I am driving and stop, the automatic engine does not turn back on. This has caused my car to stop and need to be restarted in the middle of the road and the amount of times this happens has been increasing.
VERIFIED CONCERN, FOUND VEHICLE TO RUN VERY ROUGH AND DOES NOT IDLE CLEANLY. PERFORMED MISFIRE MONITOR AND NOTED NO MISFIRES AT THIS TIME. INSPECT SPARK PLUGS, COILS AND CYLINDER BORES FOR CONCERN, NOTED LOW COMPRESSION ON CYL #2 (150, 105, 145, 150). INSPECT CYL BORE WITH CAMERA, NOTED EXCESSIVE SCOURING AND DAMAGE TO CYLINDER WALLS CAUSING MISFIRE. ADVISE LONGBLOCK OR COMPLETE ASSEMBLY REPLACEMENT REQUIRED. OPEN INVESTIGATION: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The engine started making clunking sounds when driving. Brought it in and they said piston 2 has low psi, damage to cylinder, oil in cylinder, and the vehicle has roughly 47,500 miles on it. It has had on time oil changes and maintenance. I am told it needs a new engine.
Oil filter housing 3.2 motor. Plastic housing leaking with oil smell while driving. Could cause fire in engine bay.
The contact owns a 2020 Jeep Cherokee. The contact stated that while accelerating from a stop, the vehicle stalled. The transmission message was displayed. The vehicle was taken to an independent mechanic, and there were metal particles in the transmission fluid. The vehicle was not repaired. The mechanic called an unknown local dealer and confirmed that parts were on backorder. The manufacturer was not contacted. The failure mileage was approximately 50,000.
When I attempted to turn left onto the highway from a complete stop on an incline, I pressed the accelerator and the car made a loud grinding noise. The vehicle would not move forward or reverse. The parking brake engaged on its own and would not disengage. After exiting the vehicle, I found a loose bearing behind the car. The vehicle had to be towed to a mechanic. I was informed by the mechanic that the failure was caused by the PTU (Power Transfer Unit), and the repair cost me $2,600. I was later told that the initial failure had also stripped another component, which required an additional $100 repair. I was not given the specific name or details of that additional part.
In November 2024, while driving, my jeep began to lose power. Accelerator was not working and pulled over. It turned on but would unexpectedly turn off whenever I would drive it. It was in the shop 4 months. Last week, Nov 2025, while at a stop light it completely stopped working. When I tried to accelerate it wasn’t working. Break pedal was hard and I could not turn it back on. Dash lights were on and tank had gas. Had to get it towed. Was told engine was in good shape. Still looking at starter issues.
My 2020 Jeep Cherokee was in for a multi-point inspection and oil change on 9/10/2025. On 10/15/2025, the Service 4wd, AWD System Service Required light turned on as I was driving. I called the same dealership immediately and was able to get it in for diagnosis on 10/21/2025 (the soonest appointment available). They called me on 10/27/2025 to inform me that they diagnosed a faulty PTU part #68333254AI. They sent me a quote of $3,129.81 for the part, labor, and fluid. My Jeep has remained at the dealership since it was diagnosed. I was told that there could be a loss of power to the wheels that could result in loss of control and a potential crash. I was also told that it may be an extended period of time before they can get the part. The dealership has stated that this would not be covered under my warranty because the warranty ended on 10/17/2025. The warning light actually came on before this date. I understand that there was safety recall/class action lawsuit for this issue on the 2017-2019 years but not the 2020. I feel that this is a known safety issue and believe that it should be covered by my warranty or the manufacturer. My vehicle's mileage is 43,230 miles.
The contact owns a 2020 Jeep Cherokee. The contact stated that the parking brake engaged independently while idling at a stoplight. The contact activated the hazard lights, shifted to park, turned off and restarted the vehicle, then reversed to unlock the parking brake to shift to drive to continue driving. The message "Parking Brake Engaged" was displayed with an audible chime, and the light indicating that the parking brake was activated was illuminated. The failure occurred intermittently. The vehicle was diagnosed by a certified mechanic, and determined that the Engine Control Module (ECM) needed to be replaced. The ECM was replaced; however, the ECM could not be aligned with the vehicle and referred the contact to the dealer for assistance. The vehicle was towed to the dealer, and another ECM was ordered; however, the ECM could not be aligned or programmed. The dealer diagnosed that the shifting console needed to be replaced. The vehicle was repaired. Approximately one month after having the vehicle repaired, the failure reoccurred. The vehicle was returned to the dealer; however, the vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 87,000. The VIN was unavailable.
The vehicle piston failed which led to complete engine failure. This has been diagnosed by a service center.
Parking break engages when car comes to a stop engine light is on them goes off
Engine warning light came on. Bloomington Chrysler Jeep repair shop said the active grill shutter connector wasn't working. This can cause engine overheating and damage and possibly a fire. I did not have this happen, as I caught it early.
My Jeep keeps going into Limp Mode and not will completely shut off while I come to a complete stop at a stop light. And while I’m driving the engine light comes on. I can cycle it through to get the engine light off. Then it runs fine. This has been happening since after I bought it. I’ve taken back to the dealership I got it from and they couldn’t find anything wrong with it, so they took it to a Jeep dealership and got the same answer. Clearly there is something wrong with it. And could cause me to get into an accident. This is my only vehicle for transportation. The code that shows up is P0934
The message/warning light keeps coming on: Stop/start Unavailable - Service stop/start system. This feature is suppose to help reduce the amount of harmful emissions released into the air! Some times this causes the engine/transmission to clunk. Seems to maybe a common issue with the Jeeps. Save fuel from burning while the car is stationary. Such a great feature and is doesn't work!
The contact owns a 2020 Jeep Cherokee. The contact stated that on several occasions while driving at various speeds, the check engine warning light illuminated. The contact stated that on several occasions, after driving for several miles, the temperature gauge remained at HOT(H). The vehicle was steered to the side of the road each time and turned off for 10 minutes before restarting. The vehicle was taken to a dealer where it was diagnosed that there was a malfunction in the active grill system that needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 50,000.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
Data on this page last refreshed .