2019 Jeep Grand Cherokee engine problems

Related recalls

• Recall 23V411000Jun 8, 202380,629 vehicles
  ENGINE AND ENGINE COOLING

  Chrysler (FCA US, LLC) is recalling certain 2014-2019 Ram 1500 and 2014-2020 Jeep Grand Cherokee vehicles equipped with 3.0L Diesel engines. The crankshaft position sensor tone wheel may delaminate, causing the engine to lose its ability to synchronize the fuel injector pulses and cam shaft timing, possibly resulting in an engine stall.

  Risk: An engine stall can increase the risk of a crash.

  Remedy: Dealers will update the powertrain control module software to maintain vehicle propulsion, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed August 3, 2023. Some owner notification letters were mailed October 31, 2023. The remaining owner notification letters will be mailed at a future date, anticipated July 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 66A. This recall is an expansion of recall 20V-475.

• Recall 20V699000Nov 12, 202028,884 vehicles
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

  Chrysler (FCA US LLC) is recalling certain 2014-2019 Jeep Grand Cherokee vehicles equipped with the 3.0L EcoDiesel engines. The Exhaust Gas Recirculation (EGR) cooler may crack and allow pre-heated vaporized coolant to enter the EGR system. This mixture may combust inside the intake manifold.

  Risk: Combustion in the intake manifold can increase the risk of a fire.

  Remedy: FCA US LLC will notify owners, and dealers will replace the EGR cooler, free of charge. Dealers will also inspect and, as necessary, replace the intake manifold. Parts are not currently available. Owners were mailed an interim notification on December 21, 2021. A second notification will be mailed when parts are available, currently expected to be around March 11, 2021. The recall began March 11, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is W79.

What owners say

1. Filed Sep 15, 2026MOEngine

   Service engine light came on and code read misfire. Tech said that ignition coil one needs replaced and it needed a tune up. They replaced all ignition coils, spark plugs and intake manifold gasket with tune up. Tech said that coolant looked low and checked the reservoir. He said there's a lot of chunks and dried out looking coolant in the reservoir. Recommended a coolant flush at the dealership. Tune up cost almost 1000 dollars. A few days later my teenage son was driving…

   NHTSA complaint #11764438 · source
2. Filed Sep 3, 2026MAEngineOther / Unknown

   We found a huge spillage in our driveway and it had a color of yellowish Brown. Took it to the dealership tech found oil and coolant were mixed together and coming out of the overflow tank. Because the oil in the coolant mixed together, it went through all the components in the engine and it is a total loss. The car does not work and it needs a new engine. Had another independent car shop. Look at the car in they agreed. We had no signs of warning of anything being wrong…

   NHTSA complaint #11761870 · source
3. Filed Aug 19, 2026WAEngine

   Component Failure & Inspection: The engine water pump assembly failed. This specific failure is a documented factory defect explicitly covered under manufacturer Technical Service Bulletin (TSB) #9100212 and tracked under NHTSA ID #10244344. The failed component was replaced by an authorized dealership; the physical part is not available, but full diagnostic logs and proof of failure are stored in the manufacturer database under University Auto Center invoice #6044139/1.…

   NHTSA complaint #11757853 · source
4. Filed Jul 23, 2026NYEngine

   2019 Jeep grand Cherokee, noticed to have leaking water pump, engine showed no signs of overheating. Water pump and thermostat changed due to a small fluctuating of temp gauge but never over the half way mark. Took it in for diagnostics, which, after reading many reviews of ongoing issues with head gaskets in jeeps, even after Jeep said they remedy it in 2016, I asked for diagnostics done on my radiator and head gaskets to only see it was in fact leaking head gaskets. There…

   NHTSA complaint #11752532 · source
5. Filed Jun 26, 2026IDEngine

   One day after driving the vehicle around town and after we parked it in the garage, we noticed a large pool of oil on the garage floor. After taking it to a service station, for inspection, we were told that the oil leak was caused by a cracked plastic oil cooler. We were told if we had not noticed the oil leak, the engine could have locked up and caused a serious accident. The next day we were going to take the vehicle on the highway for a trip. The service station said…

   NHTSA complaint #11746838 · source
6. Filed Apr 1, 2026NYTowedEngineAcceleration & Cruise Control

   While attempting to park my vehicle, it suddenly accelerated on its own, causing the car to move quickly toward a tree and a nearby building. I immediately attempted to stop the vehicle by pressing the brake pedal, but the car continued to accelerate. The engine was roaring, and I even tried using both feet on the brake pedal in an effort to stop the vehicle, but it did not respond. The only way I was able to stop the vehicle was by turning off the engine. Due to the…

   NHTSA complaint #11728491 · source
7. Filed Mar 21, 2026TXEngine

   Vehicle: 2019 Jeep Grand Cherokee Engine: 3.6L V6 (Pentastar) While driving on the highway, the vehicle experienced a sudden engine overheating condition, followed by a catastrophic failure of the coolant recovery tank. This failure created a serious safety hazard and appears to be the result of a known and well-documented head gasket defect in the 3.6L engine used in Jeep Grand Cherokees. While driving at highway speed, the vehicle was operating normally until I made a left…

   NHTSA complaint #11726070 · source
8. Filed Mar 11, 2026FLElectrical SystemEngine

   The vehicle will shut down while in gear and driving at lower speeds. Happens at least 2-3 times per day for last 3 weeks

   NHTSA complaint #11723665 · source
9. Filed Mar 9, 202676,000 miNYEngine

   The contact owns a 2019 Jeep Grand Cherokee. The contact state while driving at various speeds, the engine overheated and there was a misfire coming from the engine. The check engine warning light was illuminated. The message that the Auto START/STOP system needed to be serviced was displayed, and that the engine was overheating. The vehicle was taken to the dealer on several occasions, and the camshaft, the water pump, and the EGR were replaced; however, the failure…

   NHTSA complaint #11722919 · source
10. Filed Mar 6, 2026TXEngine

    While driving at highway speeds, with no warning, my vehicle shuts off forcing me to perform and emergency exits. In these situations, I have observed the dashboard screen directly in front of me read: Vehicle Not In Park

    NHTSA complaint #11722538 · source
11. Filed Feb 24, 2026MIEngine

    2019 jeep grand Cherokee 3.6L. Severe misfiring on expressway causing vehicle to shake uncontrollably and stall. “Pentastar tick” Ticking sound coming from engine. Took to local repair shop and right cam shaft is worn down causing misfiring and engine damage. Cost is $4,000 for the camshaft replacement and will likely need a new engine. Vehicle has less than 109,000 miles on it. Known issue on this vehicle, I called multiple shops and they all said that the can shaft is…

    NHTSA complaint #11720243 · source
12. Filed Dec 12, 2025150,000 miMOTowedBrakesEngine

    The contact owns a 2019 Jeep Grand Cherokee. The contact stated that upon starting the vehicle, the engine stalled. The ABS and check engine warning lights and other unknown warning lights were illuminated. The vehicle was towed to the dealer, who confirmed that the vehicle was experiencing the failures; however, the official diagnosis information was not provided. The dealer confirmed that the VIN was included in NHTSA Campaign Number: 24V838000 (Service Brakes, Hydraulic);…

    NHTSA complaint #11704653 · source

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