4,660 of the
39,991 complaints filed about the Jeep Grand Cherokee
are about the braking system —
12% of everything owners reported.
The worst model year for it is 1999.
The vehicle has a severe, life-threatening safety defect where it randomly drops into neutral while driving at speed, physically locks the shifter, and actively engages the electronic braking system on its own, stranding me in active traffic. I brought the vehicle to a certified Jeep dealership to resolve this exact symptom. They misdiagnosed the vehicle and charged me nearly $3,000 to replace the valve body and connectors. The dangerous symptom remains completely unchanged, meaning the vehicle is unsafe to operate and the manufacturer-certified repair facility has failed to remedy a critical safety defect. The issue hasn’t been fixed and it has been 5-6 months.
NHTSA complaint #11749415 — an unverified report by a vehicle owner.
I purchased a new 2026 Jeep Grand Cherokee on May 9, 2026. On June 4, 2026, less than one month after purchase, the vehicle experienced a sudden brake system failure while I was driving. The brake pedal became hard and unresponsive, the ABS warning lights illuminated, and the vehicle had very limited stopping power. Fortunately, I was able to safely drive the vehicle to the dealership without an accident or injuries. The dealership diagnosed the problem as a failed brake booster (part # 68734134AB) requiring replacement. However, the replacement brake booster is on backorder, and Stellantis has confirmed that there is currently no estimated delivery date and no assigned distribution for the part. As a result, my vehicle has been out of service for 4 weeks with no repair timeline. Stellantis has acknowledged that this involves a critical safety component but has been unable to provide a meaningful resolution beyond monitoring the backorder. I continue to make lease payments, insurance payments, and other vehicle-related expenses for a brand-new vehicle that I cannot safely operate because of a warranty-covered safety defect. This is a serious safety concern because the failure involved the vehicle's braking system and significantly reduced the vehicle's ability to stop. Had this occurred at highway speeds or in heavy traffic, the consequences could have been catastrophic. I am submitting this complaint because I believe this brake system failure warrants investigation to determine whether it affects other 2026 Jeep Grand Cherokee vehicles and whether the lack of availability of replacement brake boosters for a critical safety component creates an ongoing risk to consumers. A vehicle with a brake system failure should not remain out of service indefinitely because a safety-critical replacement part is unavailable.
NHTSA complaint #11747221 — an unverified report by a vehicle owner.
During a standard service, the servicing dealership (Lester Glenn Jeep, Tom’s River,NJ) failed to perform the mandatory factory electronic scan bleed required for the Electronic Brake Booster (EBB) and ABS/ESC modules. This critical omission left unpurged fluid and internal system aeration trapped deep inside the electronic braking components, severely compromising the vehicle's stopping integrity and creating an immediate safety hazard. The safety omission was caught and documented via a secondary diagnostic scan by another authorized Jeep servicing facility (Pine Belt Jeep, Lakewood,NJ ), which had to perform the corrective electronic scan bleed to restore proper braking functionality and make the vehicle safe for public roads.
NHTSA complaint #11747037 — an unverified report by a vehicle owner.
The contact owns a 2019 Jeep Grand Cherokee. The contact stated after the dealer had performed the recall repair under NHTSA Campaign Number: 24V838000 (Service Brakes, Hydraulic); the brakes started making an abnormal squealing sound while driving the same day, and it felt like a part underneath the vehicle was separating. There was no warning light illuminated. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 68,408.
NHTSA complaint #11746125 — an unverified report by a vehicle owner.
The engine power cuts of randomly while driving with no warning at all. When it happens the steering locks up veering the vehicle to the left so you have no control and at the same time the power brakes lock up and you are unable to stop the vehicle. Everything else works when this happens lights, radio, heater, air conditioning. No warning lights display. I had the vehicle with a mechanic that kept it for over 4 months to test drive and see if it would occur. It happened while he drove it but no codes show up to determine the cause. I had it towed back to my home and contacted Jeep Chrysler and they gave me a claim number to bring to my local Jeep dealer. They had it for over a week and unfortunately the jeep ran fine so once again no resolution to be able to fix. I bought the Jeep from Carvana 9/7/24 and am still paying it off but yet haven't been able to drive it for the past 15 months because it is unsafe for myself and anyone else on the roadway.
NHTSA complaint #11744558 — an unverified report by a vehicle owner.
The contact owns a 2023 Jeep Grand Cherokee. The contact stated that while driving at an undisclosed speed searching for a parking spot, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact stated that the brake pedal was depressed to the floorboard; however, the vehicle crashed into three unoccupied parked vehicles. The contact stated that the vehicle crashed into the passenger’s side of one vehicle and sideswiped the front passenger's side of another vehicle and sideswiped the front driver's side of the third vehicle. The vehicle was towed to a local collision center. No injuries were sustained. A Police report was filed. The vehicle was later towed to the dealer for a diagnostic test; however, the diagnostic test was inconclusive. In addition, there was an unknown error message temporarily displayed. The manufacturer was not made aware of the failure. The failure mileage was approximately 35,000.
NHTSA complaint #11744285 — an unverified report by a vehicle owner.
While flat towing this vehicle there was a failure that caused the brakes to melt down and almost start a vehicle fire. The proper process for flat towing for both the vehicle and the brake buddy classic 3 system were followed. The dealership would not provide the data log report which would explain the cause of the problem, but just blame the towing system. Under the Magnuson-Moss Warranty Act they are required to show proof of the fault.
NHTSA complaint #11742665 — an unverified report by a vehicle owner.
Upon starting my Jeep on the coldest day of the year back in January when I pressed the brake pedal to start it there was a loud and it reminded me, there was a recall out for the break booster pop and the pedal went all the way to the floor. It was fifteen below zero out.So I thought that it blew a brake line. I checked the lines going to all four.Wheels and could not find any fluid. I could not figure out where all the fluid went. I refilled the reservoir with two full cans of brake fluid. Tried pumping the pedal and again it went to the floor. Got out and inspected all lines and the reservoir itself.... Still could not find a leak. I googled the problem and saw a recall for the brake booster. Said it was installed incorrectly and water could enter the booster and master cylinder and freeze if cold outside and cause a serious accident causing serious injury or death. I inspected the system and water had entered the booster and master cylinder and froze. It ruined the master cylinder. I asked the dealership if they would pick up the vehicle and repair it. First they said yes then no they don't pick vehicles up. They ordered only a little shield to fix the booster per the recall but said that's all they would do. Why would I pay $200 out of my pocket to have the vehicle taken to them.Only to have them put a shield on the booster. I still would have no brakes. That is ridiculous. This is supposed to be a major safety issue.And it is! If I had been driving when I pressed on the brake pedal and it went to the floor I could have been killed or other innocent people could have been killed. You the NHTSA 's answer said Chrysler is contractually. Obligated to not only pick up my vehicle but to repair any and all components of the brake system to return the vehicle to previous safety operation at no charge to me. You also said that I should be given a loaner vehicle to use while mine is repaired. Dealership is refusing. I could be dead and so could other innocent people
NHTSA complaint #11741339 — an unverified report by a vehicle owner.
I was backing up my trailer and placed the jeep in park and set emergency brake while on an incline. I got out of the jeep and the vehicle proceeded to roll away approximately 3 feet. I jumped back towards the drivers seat to press the brake to stop it from rolling down the hill
NHTSA complaint #11741140 — an unverified report by a vehicle owner.
Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: 1) Sudden loss of propulsion at highway speeds, with inability to accelerate despite throttle input. Regained propulsion only after shifting from Drive → Neutral → Drive. Repeated occurrences. Prior dealership complaint before recall awareness. 2) Unresolved drivability issues after transmission work Q: How was your safety or the safety of others put at risk? A: Sudden loss of propulsion at highway speeds, with inability to accelerate despite throttle input. Q: Has the problem been reproduced or confirmed by a dealer or independent service center? A: No, they couldn't reproduce the problem. Q: Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? A: Dealership Q: Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? A: No. They first appeared in 2023
NHTSA complaint #11739098 — an unverified report by a vehicle owner.
ABS MODULE / HCU SHORTED INTERNALLY. BOTH HAD TO BE REPLACED. THESE ARE ON RECALL FOR MANY 2020 JEEP GRAND CHEROKEE AND THE DEALER HAS REPLACED SEVERAL FOR THIS RECALL. MY JEEP SHOULD BE INCLUDED IN THE RECALL AND I SHOULD BE REIMBURSED FOR $2954.79 OUT OF POCKET
NHTSA complaint #11736944 — an unverified report by a vehicle owner.
The vehicle is a 2012 Jeep Grand Cherokee with open safety recalls T59 and V62. The brake warning light is currently illuminated, and based on the symptoms I believe the brake booster may be failing. The braking system is available for inspection upon request. The safety concern is that the vehicle may have reduced braking assist or impaired braking performance while being driven. This creates a risk of increased stopping distance, loss of braking confidence, or inability to stop safely in traffic. I contacted the FCA/Stellantis-recommended Jeep dealership in Lapeer, Michigan multiple times this week to schedule recall-related service. I was repeatedly transferred to service voicemail and did not receive return calls. When I called back and asked to speak with someone else, I reached the service manager. I explained that the vehicle has an illuminated brake warning light and that I suspect the brake booster may be failing. The service manager focused on where I lived, why I was not using a closer dealer, and mentioned that the vehicle is 14 years old, rather than clearly arranging recall service or addressing the brake safety concern. The problem has not yet been inspected or confirmed by a dealer because I have been unable to obtain timely service despite repeated attempts. The vehicle has not been inspected by the manufacturer, police, insurance representatives, or others. The warning lamp currently present is the brake warning light. The exact first date the warning light appeared was within the last 2 weeks.
NHTSA complaint #11735121 — an unverified report by a vehicle owner.
Vehicle has two open unrepaired recalls: T59 (NHTSA 17V-572, brake booster water shield) and V62 (NHTSA 19V-813, fuel pump relay). The brake booster is currently symptomatic — an audible humming noise is present when the vehicle is stopped and idling, consistent with vacuum loss in the brake booster system. I contacted LaFontaine Chrysler Dodge Jeep Ram of Fenton, Michigan to schedule the recall repairs. An appointment was set for 8:15 AM on April 24, 2026. I requested a loaner or rental vehicle as the dealer indicated they would need to keep the vehicle over the weekend for the work. The dealer never followed up regarding the rental. Instead, the dealer contacted me to appraise my current vehicle and discuss new vehicle inventory. The recall work was never discussed. When I did not appear for the appointment, the dealer did not follow up or offer to reschedule. I then contacted Stellantis customer service directly and explained the situation, including the active brake booster symptom. The Stellantis representative connected me with a second dealership, Bill Snethkamp Chrysler Dodge Jeep Ram on Woodward Avenue in Detroit, Michigan, then disconnected from the call without notice. I was left explaining the situation a second time to a dealership that informed me they do not provide loaner vehicles. The rental option requires me to pay out of pocket upfront and then seek reimbursement from the manufacturer in the form of a check. This is not a viable option. Additionally, this dealership is located approximately one hour from my residence in Flint, making it logistically impractical for recall service. I am currently driving a vehicle with an active safety defect affecting the braking system. The recall remedy language states that limited braking ability can cause a crash without prior warning. Neither the manufacturer nor two dealerships have provided adequate accommodation to complete the recall repair while ensuring I have safe transportation during the service per
NHTSA complaint #11733588 — an unverified report by a vehicle owner.
Sudden unintended acceleration while braking. Engine revved against brake input. Has happened multiple times. Need to step on the brake hard and wait for it to pass.
NHTSA complaint #11733268 — an unverified report by a vehicle owner.
Our office has received several notices for a recall on this vehicle regarding the Anti-lock Brake system module. The first notice was post marked 6/3/24 with recall code Z48/NHTSA 22V-426. The second notice was for a 94B/NHTSA 24V-838 recall postmarked 12-4-2024 and another employee took it in to a dealership on 2-12-2025 to be repaired. We have received two more notices, one in January 2026 and another in April 2026 with the same recall code. I called the dealership both times and they claimed both times, to not have parts for the recall. This is a federal vehicle used for public service work. We would like to get this resolved so that we do not have any safety issues in the workplace.
NHTSA complaint #11731043 — an unverified report by a vehicle owner.
The contact owns a 2019 Jeep Grand Cherokee. The contact stated that the vehicle was taken to a local dealer and repaired under NHTSA Campaign Number: 24V838000 (Service Brakes, Hydraulic). Prior to the appointment, the vehicle had no warning lights or mechanical failures. Following the recall repair, the instrument panel displayed several warning lights, including 4WD and traction control, which were illuminated, and the message “Service ESC” was displayed. The dealer denied responsibility for the failures. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 93,000.
NHTSA complaint #11730942 — an unverified report by a vehicle owner.
Subject: Vehicle Fire Following ABS Recall Repair – Safety Complaint I am filing a safety complaint regarding a vehicle fire that occurred shortly after a recall repair was performed. Vehicle: Jeep (Grand Cherokee/2019) Mileage at time of incident: Approximate: 58,350 Approximately four weeks ago, my vehicle underwent a recall repair related to the ABS system at Westgate Jeep located in Raleigh, NC 27617. Following that repair, I experienced brake issues due to air in the brake lines, which required a return visit to the same service provider for correction. On April 5, 2026, the vehicle caught fire while parked in my driveway. The fire originated in the front driver-side engine compartment area, where the ABS and brake components are located. The fire caused extensive damage to the engine bay, wiring, and surrounding components, rendering the vehicle inoperable. Given the timing and location of the fire, I am concerned that the recall repair or subsequent brake system work was performed improperly leading to either a brake fluid leak or an electrical malfunction or defective parts that caused the fire. This incident presents a serious safety risk, as it could have resulted in injury or loss of life. I am requesting a full investigation into: - The quality and safety of the recall repair performed - Whether improper installation, damaged components, or fluid leaks contributed to the fire - Whether other vehicles repaired under this recall may be at similar risk The vehicle has not been altered or repaired since the fire and is available for inspection. Supporting documentation (repair invoices, photos, etc.) can be provided upon request. I respectfully request that this matter be reviewed urgently to prevent potential harm to other drivers.
NHTSA complaint #11729592 — an unverified report by a vehicle owner.
Recall on the hydraulic control unit/anti-lock brake system A brake light incorrectly resulting other drivers not receiving proper indication to stop or slow down which can cause a vehicle crash without prior warning. Call my local dealership and MOPAR and informed me that they still do not have the part to fix this recall. It has been more an an year and half without resolution. They have not inspected my vehicle as I did schedule an appointment but the dealership informed me that they is still no solution and would reach out. There has no warning lamps or messages that appears in my vehicle as of right now.
NHTSA complaint #11729321 — an unverified report by a vehicle owner.