Most common 2018 Jeep Renegade problems
Share of the 444 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Jeep Renegade complaints by model year
Best Renegade years: 2022, 2020, 2023. Compare all years →
2018 Jeep Renegade recalls (2)
Fuel system, gasoline › Delivery › Fuel pump
Chrysler (FCA US LLC) is recalling certain 2017-2018 Jeep Renegade 4X2 flex fuel/E85 vehicles equipped with a 2.4L engine. In certain operating conditions such as high power demand in conjunction with high altitude and/or high ambient temperatures, a manufacturing error in the fuel pump assembly may result in a loss of fuel…
Remedy: Chrysler will notify owners, and dealers will replace the fuel pump, free of charge. The recall began April 26, 2019. Owners may contact Chrysler customer service at 1-800-853-1403.
Electrical system › Wiring › Front underhood
Chrysler (FCA US LLC) is recalling certain 2018 Jeep Renegade, Compass and Grand Cherokee, RAM 1500 and Promaster, Fiat 500x, Dodge Journey, Challenger, Charger and Durango and Chrysler 300x vehicles, 2017-2018 Jeep Wrangler, Dodge Grand Caravan and Chrysler Town and Country vehicles and 2018-2019 Jeep Cherokee and 2018…
Remedy: Chrysler will notify owners, and dealers will replace the powertrain control module, free of charge. The recall began October 2, 2018. Owners may contact Chrysler customer service at 1-800-853-1403.
What 2018 Jeep Renegade owners say
Engine & cooling all 192 →
The contact owned a 2018 Jeep Renegade. The contact stated while the vehicle was parked, she smelled a burning odor and noticed dark smoke coming from underneath the hood of the vehicle. There were no warning lights illuminated. The contact stated that as she opened the driver's side door to exit the vehicle, the engine exploded, and the hood opened and caught on fire. The contact was able to extinguish the fire with assistance. The contact sustained an injury to the ankle but did not seek medical attention. A police report was filed. The vehicle was towed to a tow lot and deemed a total loss. The dealer and manufacturer were not notified of the failure. The approximate failure mileage was 57,400.
The contact's sister owns a 2018 Jeep Renegade. The contact stated that on numerous occasions while the vehicle was idling at a stop, the vehicle stalled without warning. The contact's sister was able to restart the vehicle after approximately 5 minutes. The vehicle was taken to the dealer where an oil change was performed; however, the failure recurred. The contact stated that on a separate occasion while her sister was driving at approximately 70 MPH, the vehicle abruptly jerked and stalled. The contact's sister was able to restart the vehicle. The dealer was notified of the failure and advised the contact's sister to bring the vehicle back to the dealer however, the contact's sister declined to drive the vehicle. The vehicle was then towed to the dealer where it diagnosed that the engine failed and needed to be replaced. The vehicle was not repaired. …
Electrical system all 131 →
The contact owns a 2018 Jeep Renegade. The contact stated that after his daughter had driven the vehicle, parked, and powered off, 7 hours later, the interior passenger side panel of the door was engulfed in flames, which had by that time blackened the glass. The driver's boyfriend witnessed the flames originating from the glove compartment and attempted to extinguish the fire by hand, which failed but resulted in him sustaining injury to his right hand. The boyfriend was eventually able to extinguish the flames by disconnecting the battery. No warning lights were illuminated. The vehicle was towed to a tow yard but had yet to be deemed a total loss by the contact's insurance provider. A fire report was not filed. A police report was not filed, but injuries were reported. …
The contact owned a 2018 Jeep Renegade. The contact stated while the vehicle was parked, she smelled a burning odor and noticed dark smoke coming from underneath the hood of the vehicle. There were no warning lights illuminated. The contact stated that as she opened the driver's side door to exit the vehicle, the engine exploded, and the hood opened and caught on fire. The contact was able to extinguish the fire with assistance. The contact sustained an injury to the ankle but did not seek medical attention. A police report was filed. The vehicle was towed to a tow lot and deemed a total loss. The dealer and manufacturer were not notified of the failure. The approximate failure mileage was 57,400.
Fuel & propulsion system all 100 →
The contact owns a 2018 Jeep Renegade. The contact stated while stopped at a red light, the vehicle was shifted into gear but failed to accelerate. The PUSH to START message was displayed. The contact pulled over and turned off the vehicle; however, the vehicle failed to restart. The vehicle was towed to the local dealer and diagnosed with a defective fuel pump. The contact was informed that the fuel pump needed to be replaced. The contact informed the dealer that the failure was like NHTSA Campaign Number: 18V731000 (Fuel System, Gasoline) however, the VIN was not included in the recall. The vehicle was repaired. The manufacturer was contacted and confirmed that the VIN was not under recall. The failure mileage was 66,700.
The contact owns a 2018 Jeep Renegade. The contact stated while driving 50 MPH, the vehicle lost automotive power. The vehicle was unable to properly accelerate; however, the contact was able to pull over to side of the roadway. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic. The vehicle was diagnosed, and the mechanic determined that the fuel pump was inoperable. The vehicle was not repaired. The manufacturer was not made aware of the failure. The contact referenced NHTSA Campaign Number: 18V731000 (Fuel System, Gasoline) however, the VIN was not included. The failure mileage was approximately 82,000.
2018 Jeep Renegade engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 1.4L 4-cyl turbo | 6-speed manual | FWD | 24 / 31 / 26 |
| 1.4L 4-cyl turbo | 6-speed manual | AWD | 24 / 31 / 26 |
| 2.4L 4-cyl | 9-speed automatic | FWD | 22 / 30 / 25 |
| 2.4L 4-cyl | 9-speed automatic | AWD | 21 / 29 / 24 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2018 Jeep Renegade a good car?
Based on 444 owner complaints filed with NHTSA, the 2018 Renegade rates average: about as many complaints as a typical year of the Renegade at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2018 Jeep Renegade?
The engine & cooling — 192 complaints, 43% of all complaints for this model year, most often about cooling system › radiator assembly. Next are the electrical system (131) and fuel & propulsion system (100).
How many recalls does the 2018 Jeep Renegade have?
There are 2 recalls for the 2018 Jeep Renegade, the most recent from October 17, 2018 (fuel pump). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Jeep Renegade?
The best years by complaints, compared at the same age, are 2022, 2020 and 2023. See the full Jeep Renegade years comparison.
At what mileage do 2018 Jeep Renegade problems happen?
The median mileage reported in complaints is about 16,000 miles; 83% of problems with a recorded mileage started before 50,000 miles.
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.