Which parts fail
Components named in complaints (service brakes, ABS, rotors and pads, parking brake).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2018 Jeep Wrangler owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact's son owns a 2018 Jeep Wrangler. The contact stated while driving 25 MPH and pulling into a parking lot, the vehicle felt like one of the front tires was not rotating. The contact was able to pull into a parking space. Upon inspecting the vehicle, the contact noticed that the driver's side front tire was not rotating. The contact and a bystander noticed that the driver's side front tire was not rotating because the front brake caliper was protruding through the rim. The contact's husband arrived at the scene, removed the tire, and zip tied the caliper to the frame, and the vehicle was driven to the residence. The vehicle was taken to the dealer, where the brake pads, rotors, and the calipers were replaced; however, the failure persisted. …
The contact owns a 2018 Jeep Wrangler. The contact stated while driving approximately 35 MPH, the ABS, Transmission, and ESC warning lights illuminated. The contact had taken the vehicle to a dealer where it was diagnosed that there were several software updates available for the engine and power train. The updates were completed, and the vehicle was repaired. The contact stated that the warning lights were illuminated. The contact had taken the vehicle back to the same dealer. The dealer diagnosed the warning lights and applied other software updates. The vehicle was repaired. The contact stated that while turning left onto a residential street, the steering wheel was difficult to turn. The contact stated that several unknown warning lights were illuminated. The contact had not taken the vehicle to a local dealer; however, the dealer was notified of the failure. …
The contact owns a 2018 Jeep Wrangler. The contact stated driving 30-35 MPH, the ABS warning light, the check engine warning light, the traction control warning light, and other unknown warning lights were illuminated. The odometer became inoperable. The vehicle lost power steering functionality and shifted into Accessory Mode. The contact was able to veer to the side of the road. The contact stated that the vehicle failed to respond while attempting to drive. Additionally, the vehicle failed to shut off as needed. The contact stated that the vehicle remained in Accessory Mode for 15 minutes and restarted independently. The contact stated that the failure had been reoccurring. The vehicle was taken several timed to the Ford dealer where it was purchased; however, the dealer could not duplicate the failure. …
The contact owns a 2018 Jeep Wrangler. The contact stated while driving at an undisclosed speed, the vehicle jerked and drifted inadvertently. There were no warning lights illuminated. The contact became aware that the front brake rotors had overheated. The vehicle was able to be restarted; however, the failure recurred. The vehicle was taken to the dealer to be diagnosed. The vehicle was diagnosed with front brake calipers failure. The contact was informed that the front brake calipers needed to be replaced. The vehicle was not repaired. The vehicle was taken to an independent mechanic where the same diagnostic was provided by the mechanic. The contact was informed that the front brake calipers needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. …
My wife and I were at a stop light behind a box truck in our 2018 Jeep Wrangler, about 15 feet between us. I had slowed to stop and had my foot on the brake. All of the sudden the Jeep reved up (idle increase), did not see the tachometer, and with my foot on the brake accelerated into the box truck in front of us. When it started to accelerate, I pushed the brake peddle to the floor to stop the Jeep but it did not do a thing. I see 2 problems her: 1. The acceleration when stopped 2. The brake did not hold. There were no injuries or damage to the box truck. We were able to drive the Jeep about 20 miles to the dealer we bought at. It is ow being worked on in the body shop. The Jeep dealer technicians did a computer check on any codes that were activated, but unfortunately all after the fact.
The contact owns a 2018 Jeep Wrangler. The contact stated that when the vehicle was started, the ABS and brake warning lights were illuminated. The contact stated that while depressing the brake pedal, the warning lights illuminated the brake pedal was soft. The contact stated that additional pressure was needed to depress the brake pedal to stop the vehicle. Additionally, the check engine warning light was intermittently illuminated. The vehicle was taken to a local dealer, where it was diagnosed and determined that the ABS module had failed and needed to be replaced; however, the part to repair the vehicle was on a national backorder. The vehicle was not repaired. The manufacturer was informed of the failure, and a complaint was filed. The failure mileage was approximately 69,000.
The contact owns a 2018 Jeep Wrangler. The contact stated that while driving at various speeds, the ABS, traction control, and other brake-related warning lights intermittently flashed on the instrument panel. The vehicle was initially taken to an independent mechanic where it was discovered that the module for the braking system was defective and needed to be replaced. The contact was referred to a dealer but was given a diagnostic fee to have the vehicle serviced. The contact later discovered the part that was needed to repair the vehicle; however, the contact was informed by several dealers that the part needed was on backorder. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 63,000.
The contact owns a 2018 Jeep Wrangler JK. The contact stated that the ABS warning light was illuminated. While driving, the vehicle experienced a loss of traction, a pulsating or pumping sensation in the brake pedal, and skidded easily upon heavy brake application. The contact associated the failure with NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, Jeep models were not included in the recall parameters. The vehicle was taken to a dealer, where it was diagnosed with electronic control unit (ECU), electronic stability control (ESC), traction control, and ABS failures. The vehicle was not repaired because the parts were on backorder. The manufacturer was notified of the failure. The failure mileage was 42,000.
The contact owns a 2018 Jeep Wrangler. The contact stated while driving at an undisclosed speed, the ABS warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed with a failed clock spring. The contact was informed that the clock spring needed to be replaced. The vehicle was not repaired. In addition, the contact stated that several of the steering wheel safety features were inoperable due to the failure. The dealer was made aware of the failure. The contact was informed that a diagnostic test was needed to determine the cause of the failure. The manufacturer was not made aware of the failure. The failure mileage was 35,000.
The contact owns a 2018 Jeep Wrangler. The contact stated while driving 30 MPH, the vehicle jerked and pulled inadvertently. There was no warning light illuminated. The contact was able to veer to the side of the roadway. The vehicle was taken to the local dealer where it was diagnosed that the rear brake calipers had seized. The dealer diagnosed that the rear brake calipers and the brake line needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and a case was opened. The contact was awaiting a call back from the manufacturer. The vehicle was not repaired. The failure mileage was approximately 47,000.
Brake complaints in other Wrangler years
Frequently asked questions
How common are brake problems on the 2018 Jeep Wrangler?
NHTSA has 68 complaints about the brakes of the 2018 Jeep Wrangler, 4% of the model year's 1,827 complaints. The component named most often is foundation components › disc › caliper (3 mentions).
Is there a recall for 2018 Jeep Wrangler brake problems?
No. NHTSA lists no brakes recall for the 2018 Jeep Wrangler, though it has 14 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2018 Jeep Wrangler brake problems start?
Half of the complaints with a recorded mileage happened before about 35,000 miles, and 41% before 25,000 miles.
Is it dangerous?
Owners linked 6 crashes, 1 fire and 3 injuries to brakes problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.