2025 JEEP GRAND CHEROKEE L

UNKNOWN OR OTHER

This complaint is an update to my previous complaint #11679471 submitted on August 8, 2025. Please consider this as additional information to the original case. Since my initial submission: Second Dealership Refusal: I attempted to bring the vehicle to a second authorized Jeep dealership for inspection and diagnosis. They refused any service, stating they would not inspect or repair the vehicle. This is now the second dealership to reject the vehicle after the incident. Obtained Diagnostic Printouts: Despite refusing service, the second dealership was convinced to provide printed codes from the vehicle. These codes show multiple system errors recorded at a very low vehicle mileage, including communication failures with the ABS control module, brake system internal failure, and CAN bus errors. These indicate potential electronic or computer system faults that could have occurred immediately before or during the brake failure. Manufacturer Warranty Issue: Immediately after the incident, Jeep opened a warranty case #93917003 for the vehicle. However, during subsequent communication, I was informed that this brand-new vehicle has no manufacturer's warranty at all. This is extremely concerning, as the vehicle was purchased new with only minimal mileage and no prior damage or modifications. Vehicle Condition: The vehicle remains undrivable and unsafe to operate. Jeep or its authorized dealers have performed no corrective action. Given that this was a brand-new vehicle with extremely low mileage purchased solely for personal family travel, and that both authorized dealerships have refused to address a major safety defect, I am requesting that NHTSA treat this as an urgent safety matter. The refusal to investigate by Jeep dealerships, combined with the unexpected claim that there is no manufacturer warranty, leaves this defect unresolved and poses an ongoing safety risk if similar failures occur in other vehicles.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

This complaint is an update to my previous complaint #11679471 submitted on August 8, 2025. Please consider this as additional information to the original case. Since my initial submission: Second Dealership Refusal: I attempted to bring the vehicle to a second authorized Jeep dealership for inspection and diagnosis. They refused any service, stating they would not inspect or repair the vehicle. This is now the second dealership to reject the vehicle after the incident. Obtained Diagnostic Printouts: Despite refusing service, the second dealership was convinced to provide printed codes from the vehicle. These codes show multiple system errors recorded at a very low vehicle mileage, including communication failures with the ABS control module, brake system internal failure, and CAN bus errors. These indicate potential electronic or computer system faults that could have occurred immediately before or during the brake failure. Manufacturer Warranty Issue: Immediately after the incident, Jeep opened a warranty case #93917003 for the vehicle. However, during subsequent communication, I was informed that this brand-new vehicle has no manufacturer's warranty at all. This is extremely concerning, as the vehicle was purchased new with only minimal mileage and no prior damage or modifications. Vehicle Condition: The vehicle remains undrivable and unsafe to operate. Jeep or its authorized dealers have performed no corrective action. Given that this was a brand-new vehicle with extremely low mileage purchased solely for personal family travel, and that both authorized dealerships have refused to address a major safety defect, I am requesting that NHTSA treat this as an urgent safety matter. The refusal to investigate by Jeep dealerships, combined with the unexpected claim that there is no manufacturer warranty, leaves this defect unresolved and poses an ongoing safety risk if similar failures occur in other vehicles.

SERVICE BRAKES

This complaint is an update to my previous complaint #11679471 submitted on August 8, 2025. Please consider this as additional information to the original case. Since my initial submission: Second Dealership Refusal: I attempted to bring the vehicle to a second authorized Jeep dealership for inspection and diagnosis. They refused any service, stating they would not inspect or repair the vehicle. This is now the second dealership to reject the vehicle after the incident. Obtained Diagnostic Printouts: Despite refusing service, the second dealership was convinced to provide printed codes from the vehicle. These codes show multiple system errors recorded at a very low vehicle mileage, including communication failures with the ABS control module, brake system internal failure, and CAN bus errors. These indicate potential electronic or computer system faults that could have occurred immediately before or during the brake failure. Manufacturer Warranty Issue: Immediately after the incident, Jeep opened a warranty case #93917003 for the vehicle. However, during subsequent communication, I was informed that this brand-new vehicle has no manufacturer's warranty at all. This is extremely concerning, as the vehicle was purchased new with only minimal mileage and no prior damage or modifications. Vehicle Condition: The vehicle remains undrivable and unsafe to operate. Jeep or its authorized dealers have performed no corrective action. Given that this was a brand-new vehicle with extremely low mileage purchased solely for personal family travel, and that both authorized dealerships have refused to address a major safety defect, I am requesting that NHTSA treat this as an urgent safety matter. The refusal to investigate by Jeep dealerships, combined with the unexpected claim that there is no manufacturer warranty, leaves this defect unresolved and poses an ongoing safety risk if similar failures occur in other vehicles.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

While driving on the Belt Parkway towards Coney Island in stop-and-go traffic at approximately 25–35 mph, the vehicle in front slowed and came to a stop. The distance to the vehicle ahead was more than two car lengths. The brake pedal was fully depressed, but the vehicle did not decelerate adequately to come to a complete stop. The driver's record is clear of any car accident All forward collision warning alerts were sounding, but the ABS and automatic emergency braking (AEB) did not activate. There was no tire screech or pulsation from the brakes. The vehicle slowed but continued to move forward, resulting in a low-speed frontal collision. After the collision, the vehicle refused to move until the engine had been turned off for several minutes. Airbags did not deploy. This incident happened on a brand-new vehicle with only 318 miles on the odometer. We immediately contacted Jeep Corporate and opened a safety case. However, the first authorized dealer we visited, as was told by the Jeep advisor at 111 58th St., Brooklyn, NY 11220, refused to inspect the brake, ABS, or AEB systems under warranty, after we said that we have case number from Jeep and we need to read the computer while it still has information about the acident in the memory. Also were refused to provide a written denial, and directed us to a collision center instead, which repairs only the body but doesn't have equipment to read the car's faults. Due to this refusal, Jeep Corporate initially closed our case without resolution or notification; we had to insist on having it reopened, as the issue wasn't investigated. We are aware that Jeep models from 2024–2025 (though not exactly this trim) have had recalls for ABS, brake module, and electronic stability control issues, and these systems share similar or identical computer modules across model lines. Given these known issues and the seriousness of a complete brake system failure on a new vehicle, I believe this warrants immediate investigation by NHTSA.

UNKNOWN OR OTHER

While driving on the Belt Parkway towards Coney Island in stop-and-go traffic at approximately 25–35 mph, the vehicle in front slowed and came to a stop. The distance to the vehicle ahead was more than two car lengths. The brake pedal was fully depressed, but the vehicle did not decelerate adequately to come to a complete stop. The driver's record is clear of any car accident All forward collision warning alerts were sounding, but the ABS and automatic emergency braking (AEB) did not activate. There was no tire screech or pulsation from the brakes. The vehicle slowed but continued to move forward, resulting in a low-speed frontal collision. After the collision, the vehicle refused to move until the engine had been turned off for several minutes. Airbags did not deploy. This incident happened on a brand-new vehicle with only 318 miles on the odometer. We immediately contacted Jeep Corporate and opened a safety case. However, the first authorized dealer we visited, as was told by the Jeep advisor at 111 58th St., Brooklyn, NY 11220, refused to inspect the brake, ABS, or AEB systems under warranty, after we said that we have case number from Jeep and we need to read the computer while it still has information about the acident in the memory. Also were refused to provide a written denial, and directed us to a collision center instead, which repairs only the body but doesn't have equipment to read the car's faults. Due to this refusal, Jeep Corporate initially closed our case without resolution or notification; we had to insist on having it reopened, as the issue wasn't investigated. We are aware that Jeep models from 2024–2025 (though not exactly this trim) have had recalls for ABS, brake module, and electronic stability control issues, and these systems share similar or identical computer modules across model lines. Given these known issues and the seriousness of a complete brake system failure on a new vehicle, I believe this warrants immediate investigation by NHTSA.

SERVICE BRAKES

While driving on the Belt Parkway towards Coney Island in stop-and-go traffic at approximately 25–35 mph, the vehicle in front slowed and came to a stop. The distance to the vehicle ahead was more than two car lengths. The brake pedal was fully depressed, but the vehicle did not decelerate adequately to come to a complete stop. The driver's record is clear of any car accident All forward collision warning alerts were sounding, but the ABS and automatic emergency braking (AEB) did not activate. There was no tire screech or pulsation from the brakes. The vehicle slowed but continued to move forward, resulting in a low-speed frontal collision. After the collision, the vehicle refused to move until the engine had been turned off for several minutes. Airbags did not deploy. This incident happened on a brand-new vehicle with only 318 miles on the odometer. We immediately contacted Jeep Corporate and opened a safety case. However, the first authorized dealer we visited, as was told by the Jeep advisor at 111 58th St., Brooklyn, NY 11220, refused to inspect the brake, ABS, or AEB systems under warranty, after we said that we have case number from Jeep and we need to read the computer while it still has information about the acident in the memory. Also were refused to provide a written denial, and directed us to a collision center instead, which repairs only the body but doesn't have equipment to read the car's faults. Due to this refusal, Jeep Corporate initially closed our case without resolution or notification; we had to insist on having it reopened, as the issue wasn't investigated. We are aware that Jeep models from 2024–2025 (though not exactly this trim) have had recalls for ABS, brake module, and electronic stability control issues, and these systems share similar or identical computer modules across model lines. Given these known issues and the seriousness of a complete brake system failure on a new vehicle, I believe this warrants immediate investigation by NHTSA.

FUEL/PROPULSION SYSTEM

Vehicle claims it is supposed to get a combined 22 mpg. However after having it for over three months now. We have yet to get vehicle to get above 17.5 mpg. most of the time it is at 16 on average. This a 3.6 V6 engine. My former 19 Jepp grand Cherokee with a HEMI 5.7 got an average of 19-20mpg. My driving habits have not changed between both vehicles or destinations. No warning lights or messages, no symptoms other than it does smell like it is running rich at times. I have asked the dealership several times about it, and they have said there is nothing that can be done. I have been also reading where there are quite a few of these same issues that owners of these Jeeps are complaining of the same issues. from 2023-2025. maybe a software update could be done? Vehicle now has 7400 miles on it.

SERVICE BRAKES, HYDRAULIC

The contact owns a 2025 Jeep Grand Cherokee L. The contact stated while driving 65 MPH, the buttons on the steering wheel failed to operate as intended. The contact stated that while at a gas station, attempting to start the vehicle and depressing the brake pedal, the ABS failure warning light illuminated. The contact stated that a dealer was contacted. The vehicle was towed to the dealer where it was diagnosed and determined that the ABS needed to be replaced. The ABS was replaced, and instrument panel was replaced, and the vehicle was repaired. The manufacturer was notified of the failure, and the contact was informed that there would be a follow-up regarding the failure. The approximate failure mileage was 3,000.

STEERING

The contact owns a 2025 Jeep Grand Cherokee L. The contact stated while driving 65 MPH, the buttons on the steering wheel failed to operate as intended. The contact stated that while at a gas station, attempting to start the vehicle and depressing the brake pedal, the ABS failure warning light illuminated. The contact stated that a dealer was contacted. The vehicle was towed to the dealer where it was diagnosed and determined that the ABS needed to be replaced. The ABS was replaced, and instrument panel was replaced, and the vehicle was repaired. The manufacturer was notified of the failure, and the contact was informed that there would be a follow-up regarding the failure. The approximate failure mileage was 3,000.

UNKNOWN OR OTHER

We leased this car in April of 2025. When we got the car it had a strong smell like gasoline. The dealer said it would go away in a few days. The smell only got worse, so the dealer picked it up to “clean it” He returned the car 2 days later in which the gas smell was even worse and made me dizzy/nauseous. The dealer took it back for a more involved “cleaning” and it’s been over 2 weeks now. The dealer cannot tell us what’s wrong with the car and why it smells like gasoline, they are stating they are waiting on new parts for the car (such as carpeting) The dealer did not provide us with any receipts so we do not have documentation of what they did to the car At this point we feel unsafe to drive the car especially with our young children-we are stuck paying a lease for a lemon car.

FUEL/PROPULSION SYSTEM

We leased this car in April of 2025. When we got the car it had a strong smell like gasoline. The dealer said it would go away in a few days. The smell only got worse, so the dealer picked it up to “clean it” He returned the car 2 days later in which the gas smell was even worse and made me dizzy/nauseous. The dealer took it back for a more involved “cleaning” and it’s been over 2 weeks now. The dealer cannot tell us what’s wrong with the car and why it smells like gasoline, they are stating they are waiting on new parts for the car (such as carpeting) The dealer did not provide us with any receipts so we do not have documentation of what they did to the car At this point we feel unsafe to drive the car especially with our young children-we are stuck paying a lease for a lemon car.

EXTERIOR LIGHTING:BRAKE LIGHTS

The contact owns a 2025 Jeep Grand Cherokee L. The contact stated that while driving 60 MPH, the accelerator pedal was depressed, and the vehicle failed to respond. There were no warning lights illuminated. On a separate occasion, the contact stated that while the vehicle was driven over 60 MPH, the vehicle made an abnormally loud sound coming from the muffler. The contact merged to the side of the road, turned off the vehicle, and after the engine cooled down, the vehicle functioned properly if the vehicle did not exceed 60 MPH. On another occasion, while the vehicle was parked outside a store, the contact went back to start the vehicle, and the brake warning lights illuminated. The vehicle was started; however, the transmission failed to shift into drive or reverse. The dealer was not made aware of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 714.

ENGINE AND ENGINE COOLING

The contact owns a 2025 Jeep Grand Cherokee L. The contact stated that while driving 60 MPH, the accelerator pedal was depressed, and the vehicle failed to respond. There were no warning lights illuminated. On a separate occasion, the contact stated that while the vehicle was driven over 60 MPH, the vehicle made an abnormally loud sound coming from the muffler. The contact merged to the side of the road, turned off the vehicle, and after the engine cooled down, the vehicle functioned properly if the vehicle did not exceed 60 MPH. On another occasion, while the vehicle was parked outside a store, the contact went back to start the vehicle, and the brake warning lights illuminated. The vehicle was started; however, the transmission failed to shift into drive or reverse. The dealer was not made aware of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 714.

EXTERIOR LIGHTING

With approximately 8,000 miles on vehicle, it began to buck and decrease speed once hitting the set cruise control speed. Later in the road trip, with 30 miles left until empty the vehicle shut off on the highway. Vehicle would not start and headlights would not illuminate. Roadside assistance provided gas can. Put approximately 5 gallons of gas in vehicle and range increased to 31 miles to empty. Vehicle then started and was able to be driven home.