Brake Disc Caliper problems of the 2018 Jeep Wrangler

Three problems related to brake disc caliper have been reported for the 2018 Jeep Wrangler. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Jeep Wrangler based on all problems reported for the 2018 Wrangler.

1 Brake Disc Caliper problem

Failure Date: 08/15/2025

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 vehicle was towed to the dealer, where it was diagnosed that the front brake lines had rusted internally, causing the brake lines to collapse. The dealer informed the contact that the failure prevented the brake fluid to reach the brakes, which remained close to the rotors and had burned out. The dealer determined that the front driver's side brake line, rotors, calipers, and the brake pads needed to be replaced. The vehicle was not repaired due to the cost. The manufacturer was not notified of the failure. The failure mileage was approximately 90,100.

2 Brake Disc Caliper problem

Failure Date: 08/02/2024

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. The failure mileage was approximately 79,588.

3 Brake Disc Caliper problem

Failure Date: 06/01/2022

The contact owns a 2018 Jeep Wrangler. The contact stated while driving at various speeds, the driver’s side brake caliper seized causing the vehicle to stop or pull to the left. The vehicle was taken to the local mechanic who diagnosed that the front driver’s side brake caliper was faulty and needed to be replaced. The vehicle was not yet repaired. The local dealer was notified of the failure and the contact was informed that the brake calipers were on back order and unavailable for purchase. The manufacturer was also notified of the failure. The failure mileage was 80,000.


Other Service Brakes related problems of the 2018 Jeep Wrangler



Wrangler Service Bulletins
Wrangler Safety Recalls
Wrangler Defect Investigations