2018 Jeep Renegade: engine overheating

Filed Jun 24, 2026 · Electrical, Engine · 66,000 miles · NE

Car has 66,000 miles. Description of the Safety Defect and Incident:Component Malfunction: The radiator cooling fan motor and the low-speed resistor circuit suffered a complete internal electrical failure. The defective part is being removed and is available for inspection upon request.Safety Risk: While idling stationary in live traffic, the vehicle unexpectedly and severely overheated. This created an immediate, dangerous traffic-stall hazard that put my personal safety and the safety of surrounding drivers at risk of a collision.Professional Confirmation: The problem has been fully reproduced, diagnosed, and confirmed by a certified independent service center. Their diagnostic scan tool commands failed, and electronic connector testing proved an open resistor and a faulty, high-resistance motor.Inspections: The vehicle and component have been inspected and verified by the independent service center. No police or insurance representatives were involved as I successfully safely towed the vehicle before a collision occurred.Warning Lamps & Symptoms: There were no symptoms prior to the failure. The problem appeared suddenly while idling. The dashboard cluster flashed an "Engine Coolant Hot" message only after the temperature had already spiked into the red zone because the low-speed fan completely failed to engage. I immediately turned the engine off to prevent a catastrophic engine failure or a traffic collision.This component failure occurred prematurely at only 66,000 miles on a meticulously maintained 2018 Jeep Renegade Trailhawk. This issue directly mirrors the platform defects previously tracked under the federal safety agency Action PE19014 and the manufacturer's Customer Satisfaction Notification V54.

Filed Apr 28, 2025 · Engine · CO

1. What component or system failed or malfunctioned, and is it available for inspection upon request? The exact component or system that failed is unknown at this time. Symptoms suggest an issue possibly involving the engine cooling system, idle control, or electrical systems. The vehicle is available for inspection upon request. 2. How was your safety or the safety of others put at risk? The vehicle has stalled suddenly in traffic, especially when coming to a stop, putting myself and others at risk of rear-end collisions or blocking lanes unexpectedly. The overheating raises the risk of engine fires or total vehicle shutdown while driving. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? The problem has been reproduced once at an independent service center, but the exact cause has not been identified. Therefore, the problem has not been fully diagnosed or confirmed. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? No, the vehicle has not yet been inspected by the manufacturer, police, or insurance representatives. - Jeep was taken to the dealership, but they couldn't find anything. 5. Were there any warning lamps, messages, or other symptoms of the problem prior to the failure, and when did they first appear? No warning lamps or messages appeared prior to the stalling or overheating. Symptoms first appeared during warmer months when the vehicle was idling or stopped in traffic

Filed Apr 17, 2025 · Transmission · PA

I was driving in traffic and it was bumper to bumper. I had to keep going into first, move a little then stop for several miles. Coming out of the [XXX], heading up the hill, I started to smell burning, the clutch then pinned to the floor and I was stuck in first gear, and the vehicle shut off, not overheating warning, nothing. I was able to start the vehicle after a few moments and then got it t the shoulder, had it towed and I was told the clutch pressure plate was fractured and a whole new transmission would need installed if the flywheel isn't damaged. It wont be serviced until March 28th or 29th and then I will know if a $2500 dollar fix turns into a $5000.00 dollar fix. 54 thousand miles on this and it drove fine in traffic like this before and had no issues with it shifting or anything until this day. They say there is a recall on the Renegade specifically agency20V-124 involving renegades with 6 speed manual transmissions. I couldn't get any help from Chrysler, the recall information center but this information is out on the web. Next is lemon law attorney. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 12, 2024 · Electrical · AZ

Fan inside stereo has stopped working causing stereo screen to overheat and go black. Screen is hot to touch. No back up camera visible or any other controls. Have taken it into Jeep to be looked at and all the do is confirm the issue. $2000 to replace!

Filed Sep 16, 2022 · Engine · 80,000 miles · AL

The contact owns a 2018 Jeep Renegade. The contact stated that while driving at an undisclosed speed, the vehicle overheated. The Engine Overheat message was displayed and the coolant warning light was illuminated. The vehicle was towed to the dealer and also to an independent mechanic on separate occasions, where it was diagnosed with a blown head gasket due to coolant intrusion into the cylinders. The vehicle was then towed to Jim Burke Chrysler Dodge Jeep Ram (1409 5th Ave N, Birmingham, AL 35203) where it was diagnosed that oil and coolant had mixed in the engine, causing damage to the radiator, engine, and thermostat. The vehicle was not repaired and remained at Jim Burke Chrysler Dodge Jeep Ram. The manufacturer was not made aware of the failure. The failure mileage was approximately 80,000.

Filed Feb 14, 2022 · Engine · TX

Coolant in reservoir has been overheating since replacement of o-ring on pressure cap. I have take the car to the mechanic twice to find the solutions as to what could be causing this issue. The first time I was told it was not my radiator because I thought I had suffered damage to it from an accident a couple of years ago, and the second time they have flushed the system and told me there were no signs of leakage in the system. I have even speculated it could be the thermostat housing, so I got that replaced as well, but to no avail.

Filed Jun 17, 2021 · Engine · IN

My vehicle has been burning oil and no oil light ever comes on. My vehicle then overheated post 1 week after an oil change and the safety mechanism turned on and shut my vehicle down. The sensor never detected the vehicle was overheating. It went from a "please lower RPM" to shutting down within seconds on the interstate. There are similar recalls on other years of this make and model. It has been burning oil since I bought the vehicle brand new. There is currently 80,000 miles on the car and has never missed an oil change or any service. My safety was put at risk by driving on the interstate and the vehicle completely shutting down going full speed. The vehicle has not been inspected by anyone but the people who have completely oil changes, etc. Never been in an accident. There were no previous warning lights prior to the shut down and overheating. The vehicle had started bogging down before the initial reduce RPM alert came on followed by the shut down seconds later.