2019 Jeep Wrangler engine problems

Updated from NHTSA data · How we count

44 owners have reported engine problems with the 2019 Jeep Wrangler, 8% of all complaints about this model year. The typical problem appeared around 49,700 mi.

Engine complaints
44
Crashes
1
Fires
6
Injuries
1
Related recalls
0
Median mileage
49,700 mi

Specific components reported

Engine covers: stalling, loss of power, oil consumption, overheating.

ComponentComplaints
Engine40
Engine and engine cooling4
Engine and engine cooling:engine:engine control module (ecu/ecm):software1

Engine complaints across Jeep Wrangler years

6200516200782200911720114444201314789201565542017834420195921920219310720234142820251
Engine complaints by model year. The 2019 is highlighted.

Mileage when the problem appeared

4Under 10k410k–30k230k–60k660k–100k1100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

No recalls on file.

What owners say

  1. Filed Sep 7, 2026MIElectrical SystemEngineSteering
    2019 Jeep Wrangler JLU experienced intermittent CAN-C communication failure. Vehicle has repeatedly experienced simultaneous loss of multiple electronic systems. On September 7th 2026, while driving, vehicle unexpectedly lost electric power steering, windshield wipers activated without command, ABS/TPMS/ESC warning lights illuminated, and vehicle subsequently would not shift into gear after stopping at a traffic light. Hazard lights would not activate. After shutting vehicle…
    NHTSA complaint #11762615 · source
  2. Filed Aug 9, 2026AZFireEngineTransmission & Drivetrain
    VEHICLE & INCIDENT: 2019 Jeep Wrangler JL 2.0L Turbo. While climbing an extended grade on Hwy 87, vehicle experienced a sudden sluggish throttle anomaly and rapid coolant temperature spike from ~215F to 255F under load. Vehicle was pulled off and shut down within ~20 seconds. SUSPECTED FAILURE MODE & UNDERHOOD FIRE: Upon opening the hood, pressurized coolant had sprayed across the engine bay from a split in the smaller rubber hose branch of the engine coolant outlet assembly…
    NHTSA complaint #11755697 · source
  3. Filed Jul 22, 202668,482 miWABrakesEngine
    The contact owns a 2019 Jeep Wrangler. The contact stated that while driving approximately 60 MPH, the vehicle suddenly lost motive power and stalled, and the vehicle went into LIMP Mode. The check engine warning light was illuminated. The driver was able to safely move the vehicle to the side of the road. The vehicle was taken to an independent mechanic to be diagnosed, and the contact was informed that the ABS module had failed. The local dealer was contacted and advised…
    NHTSA complaint #11752102 · source
  4. Filed Jun 17, 202665,000 miFLFireTowedEngine
    The contact owns a 2019 Jeep Wrangler. The contact stated that while driving at an undisclosed speed, the Check Engine warning light illuminated. The vehicle was taken to O'Reily's, where a portable diagnostic machine was used; however, no fault codes were retrieved. The contact stated that the check engine warning light was an old warning light. In addition, the contact was informed that the vehicle could be driven. The contact stated that while driving to the residence,…
    NHTSA complaint #11744871 · source
  5. Filed Apr 26, 2026CAElectrical SystemEngineTransmission & Drivetrain
    Jeep engine stopped running while driving on high way 20.Had to coast to stop in middle of side street.Jeep did start back up but would not go into drive until an hour of trying to get it into gear.Drove it home.Next morning I started jeep but would not go into drive.It was stuck in park.
    NHTSA complaint #11733878 · source
  6. Filed Apr 19, 2026MSFireElectrical SystemEngine
    I was driving my 2019 Jeep Wrangler Unlimited Sahara 2.0T/AT to the gym with my spouse. No Check Engine Light, Jeep Temps were perfect. All gauges operated as it should, so there was no sign of trouble. The vehicle was OFF. We parked and walked into the gym and then into the 1 set of exercises, Someone yelled in the gym that someone's truck was on fire. We ran outside and Lo and Behold it was our Jeep. The Engine Compartment Was totally Destroyed. Please Look At the Pictures…
    NHTSA complaint #11732154 · source
  7. Filed Mar 13, 2026MNDriver Assistance & Safety TechElectrical SystemEngine
    Engine lights on Glass Recalibration failed multiple times. Engine failure when Jeep comes to a complete stop vehicle totally shuts down and needs to be restarted. When manufacture was contacted: not able to sell new engine. Resolution used engine with same issue. No real Resolution.
    NHTSA complaint #11724009 · source
  8. Filed Mar 4, 202661,000 miUTEngine
    The contact owns a 2019 Jeep Wrangler. The contact stated that while driving at an undisclosed speed, there was a misfire coming from the engine, and there was a backfire coming from the exhaust system. Additionally, there was a coolant intrusion in cylinder #3 and a burning in the head gasket. The contact stated that the engine overheated and the vehicle failed to restart after it was turned off. The catastrophic engine failure was attributed to coolant intrusion into the…
    NHTSA complaint #11721982 · source
  9. Filed Jul 17, 2025111,000 miINEngineSteeringTransmission & Drivetrain
    The contact owns a 2019 Jeep Wrangler. The contact stated that while driving 70 MPH, the vehicle decelerated unintendedly and failed to exceed 40 MPH. Additionally, the vehicle lost power steering functionality and became difficult to steer. The contact stated that the vehicle later operated as needed; however, the failure recurred several times while driving. Several unknown warning lights were illuminated. The vehicle was not diagnosed or repaired by an independent…
    NHTSA complaint #11674246 · source
  10. Filed Jul 10, 202549,700 miMNTowedElectrical SystemEngineSteering
    The contact owns a 2019 Jeep Wrangler. The contact stated while driving 20 MPH, the vehicle stalled. The contact stated that the vehicle was restarted. The contact continued to drive, but the power steering became inoperable. The contact stated that the vehicle became extremely hot, and the cells popped and damaged the battery. The contact stated that the check engine, power steering, and battery warning lights were illuminated. The vehicle was towed to the residence. The…
    NHTSA complaint #11672434 · source
  11. Filed Jun 8, 2025MOElectrical SystemEngineTransmission & Drivetrain
    Like everyone elses jeep while driving, all the warning signals, bells, whistles start going off. Lose power steering, lose power, put jeep in park, cannot get it to go back in drive. Soemtimes will not start just look it up on tictok
    NHTSA complaint #11665621 · source
  12. Filed May 14, 2025FLEngine
    The contact owns a 2019 Jeep Wrangler. The contact stated while driving approximately 35 MPH, the water temperature gauge rose and failed to return to a normal engine temperature. The contact pulled over to the side of the road and became aware that the third reservoir tank was empty. The contact waited until the engine had cooled down, added coolant, and then continued driving the vehicle. The contact became aware of coolant leaking around the water pump. The dealer was…
    NHTSA complaint #11660847 · source

Other 2019 Jeep Wrangler problem areas

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology