2018 Jeep Cherokee Engine Problems

Which parts fail

• Engine › Oil/lubrication
  1

Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).

Mileage when the problem started

• Under 25k
  3742%
• 25k–50k
  3236%
• 50k–75k
  1011%
• 75k–100k
  11%
• 100k–150k
  67%
• 150k+
  22%

Owner reports

Selected complaints filed with NHTSA by 2018 Jeep Cherokee owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owns a 2018 Jeep Cherokee. The contact stated that while driving at 35 MPH, the vehicle shut off as several warning lights appeared on the instrument panel. The contact made multiple attempts to restart the vehicle but to no avail. The police arrived at the scene and helped to place the vehicle into neutral(N) and moved the vehicle off to the side of the road. Due to the failure, the vehicle was initially towed to the contact's home and was then towed to a dealer. The dealer diagnosed the vehicle with a failed alternator and PTU(Power Transfer Unit). The vehicle was towed back to the contact's home due to the cost of the repair. The contact called an independent mechanic who managed to replace the alternator. …

The contact owns a 2018 Jeep Cherokee. The contact stated that the vehicle failed to start. The contact placed the gear shifter in the park and the restart message was displayed. While driving at unknown speeds, the vehicle failed to accelerate as needed. While making a turn, the vehicle was difficult to steer. Additionally, the key fob was inoperable. There was an abnormal rattling sound detected. While driving, the vehicle was swaying. The contact stated that several unknown warning lights were flashing. The vehicle was towed to the local dealer where it was diagnosed that a wiring harness was loosened. The vehicle was repaired but the failure persisted. The manufacturer was not contacted. The failure mileage was approximately 120,000.

The contact owns a 2018 Jeep Cherokee. The contact stated while driving 45 MPH, the contact smelled a burning odor. There were no warning lights illuminated. The contact took the vehicle to an independent mechanic who diagnosed the vehicle with oil filter housing cooler unit failure. The vehicle was repaired by a mobile independent mechanic with a part that the contact had purchased on Amazon. The contact stated that recently the vehicle was taken for maintenance, and the vehicle was diagnosed with oil filter housing cooler unit failure. The vehicle was not repaired for the most recent failure. The dealer was not made aware of the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 122,000.

The contact owns a 2018 Jeep Cherokee. The contact stated that while driving at undisclosed speeds, the vehicle shut off unintendedly. The contact stated that while at a traffic light or while slowing down, the vehicle shut off unintendedly. The contact stated that after ten minutes, the vehicle was restarted but shut off while approaching a stop. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who determined that the failure was due to the battery. The battery was replaced, but the failure recurred. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 117,000.

The contact owns a 2018 Jeep Cherokee. The contact stated while driving 35 MPH, she started to smell a burning odor. The contact stated no warning light was illuminated. The contact's father inspected the vehicle and noticed that the oil level was low; he also noticed that there was an oil leak but could not determine the location of the oil. The local dealer was contacted and made aware of the failure. The vehicle was not diagnosed or repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 17V670000 (Engine and Engine Cooling) however, the VIN was not included. The manufacturer had been informed of the failure. The failure mileage was unknown.

The contact owns a 2018 Jeep Cherokee. The contact stated while driving 80 MPH, the vehicle lost motive power. The contact stated that the vehicle failed to exceed 45 MPH without shaking violently. The 4-WD and check engine warning lights were illuminated. The contact stated that the vehicle was stuck in 2-WD. The contact stated that the failure was related to NHTSA Campaign Number: 25V011000 (Power Train); however, the VIN was not included. The local dealer was contacted, and an appointment was scheduled. The vehicle was not diagnosed or repaired. The manufacturer was contacted. The failure mileage was approximately 100,651.

The contact owns a 2018 Jeep Cherokee. The contact stated while driving at various speeds, the check engine warning light intermittently flashed on the instrument panel. The vehicle was taken to an independent mechanic where a diagnostic test was performed, and the mechanic discovered a major oil leak coming from the vehicle. The contact was informed that the oil gasket covers, and oil coolant assembly needed to be replaced. The dealer nor the manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was 100,012.

The contact owns a 2018 Jeep Cherokee. The contact stated that while stopped at a red light and upon taking her foot off of the brake pedal, a message appeared on the instrument panel that stated "shift to park or neutral plus brake plus select a gear". No warning lights were illuminated. The contact was forced to restart the vehicle in order to continue driving. The local dealer was not contacted. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 80,899.

1) Engine turns off while driving the vehicle and the dash tells me to shift it into park. After the car is stopped and shifted into park it makes a starting noise as if you are trying to start the vehicle as if it is flooded, but it will eventually start after approximately 30 seconds. After approximately 30 seconds the vehicle starts sometimes without even pushing the start button. 2) The vehicle dies often when turning, driving over small amounts of snow, backing up, or exerting the engine at all. It usually does not shut off while driving straight down the road without exerting any energy unless there is snow causing the engine to exert any energy. This has caused safety risks to me and others in the following manner: a) It has caused me to stall while turning onto the highway from side streets which I have narrowly avoided being t-boned and side impacted. …

The service shifter light keeps coming on. Sometimes when stopped in traffic the vehicle's transmission will shift from drive, to some unknown position, then the engine will stall out when attempting to go forward with traffic. The car will then not start and the shifter will not allow any gear shifting to be done. Can not be put into neutral in order to be push or easily towed. This has happened 4 time within the past 18 months. Each time the dealership acts surprised and responds that they have never heard of a service shifter issue before. They tried a software update, which didn't help. They also stated that they could replace several parts that added up to over $2000. Stated it wasn't their problem since it is out of warranty. Yes, it is available for inspection. …

Related recalls

Engine complaints in other Cherokee years