2021 Jeep Grand Cherokee engine problems

Related recalls

• Recall 22V284000Apr 28, 20221,308 vehicles
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

  Chrysler (FCA US, LLC) is recalling certain 2021 Dodge Durango, Jeep Grand Cherokee WK, 2022 Jeep Grand Cherokee, and 2021-2022 Jeep Grand Cherokee L vehicles equipped with 3.6L engines. The exhaust gas recirculation (EGR) valve may stick open, resulting in an unexpected loss of drive power.

  Risk: An unexpected loss of drive power increases the risk of a crash.

  Remedy: Dealers will replace the EGR valve assembly, free of charge. Owner notification letters were mailed June 23, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z31.

What owners say

1. Filed Sep 25, 202646,116 miCATowedBrakesEngine

   The contact owns a 2021 Jeep Grand Cherokee. The contact stated that while driving at an undisclosed speed, there was large puff of smoke coming from the driver's side of the vehicle while coming to a stop. The contact became aware of a brake fluid leak, causing a complete loss of brake pressure and braking power. The brake fluid was leaking more when the brake pedal was depressed. The vehicle was towed to a local independent mechanic and the technicians discovered that the…

   NHTSA complaint #11767030 · source
2. Filed May 14, 2026CAEngine

   -Thermostat -car died in traffic -not that I know of -it was diagnosed by the dealer -no warning lights or lamps -not that I’m aware if

   NHTSA complaint #11737814 · source
3. Filed Apr 2, 2026PAElectrical SystemEngine

   This submission is an update to NHTSA Complaint #11727024. The vehicle continues to experience recurring engine overheating and misfire conditions. These issues have been previously diagnosed and are consistent with known manufacturer Technical Service Bulletins (TSBs) related to this engine. Despite this: The dealership has not performed the appropriate diagnostic protocol (including STAR testing) The manufacturer, Stellantis, closed my case without resolving the issue No…

   NHTSA complaint #11728882 · source
4. Filed Apr 2, 2026MOEngineSuspensionTransmission & Drivetrain

   BE ASVISED, THIS REPORT MAY BE INTERCEPTED, DELETED, HIDDEN, OR MODIFIED UPON RECEIVING. NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION Vehicle Safety Complaint Complainant: [XXX] [XXX] [XXX] Vehicle: 2021 Jeep Grand Cherokee ------------------------------------- SAFETY DEFECT COMPLAINT – POST-REPAIR VEHICLE CONDITION I am reporting a serious safety concern involving my vehicle following collision repairs performed by Gerber Collision & Glass under a claim handled by State…

   NHTSA complaint #11728833 · source
5. Filed Mar 25, 2026PAElectrical SystemEngine

   I am reporting a repeated safety-related issue involving my 2021 Jeep Cherokee Overland. The vehicle has experienced ongoing engine misfires and overheating, which create unsafe driving conditions. The issue presents as follows: -Engine begins to misfire, causing rough operation and shaking. -The check engine light flashes intermittently indicating active misfire. -Vehicle performance becomes inconsistent, with concern for loss of power while driving. -Vehicle experiencing…

   NHTSA complaint #11727024 · source
6. Filed Jan 24, 2026WIElectrical SystemEngine

   This vehicle has ongoing issues with electrical systems. Any time temperature drops into negative digits the vehicle will drain both batteries to the point the auto is inoperable. Further jump starting the vehicle in a very low battery state is a futile venture. The issue leaves the vehicle and it's occupants stranded in sub-zero conditions.

   NHTSA complaint #11713059 · source
7. Filed Jan 11, 2026MIEngine

   I am reporting a potential safety-related defect involving my Chrysler vehicle equipped with a V6 Pentastar engine. During a routine oil change a few weeks ago, I was informed by the service provider that my engine oil level was extremely low, despite the oil change being performed earlier than the recommended interval. This was alarming, as the vehicle had not shown any warning lights or obvious leaks. The service provider advised me that Chrysler vehicles with the V6…

   NHTSA complaint #11710178 · source
8. Filed Nov 16, 2025NJEngineFuel, Hybrid & EV PropulsionOther / Unknown

   The issue is in starting the vehicle. When i push the start button, the vehicle starts, but the engine continues to turn without stopping and turning over. I then push the start button again to turn off the engine and make another attempt, and then it will start normally. This has happened several times in the last few weeks. Also, sometimes when you push the start button, nothing happens, and the vehicle will not start. It takes a second attempt to start normally

   NHTSA complaint #11699713 · source
9. Filed Oct 26, 2025NJElectrical SystemEngineFuel, Hybrid & EV Propulsion

   First gear knocks hard in to gear,this happ en on uphills,cluster and the speed meter and the in infotainment screen has go pitch black,loss of power under acceleration and collapsing all the system of the car.

   NHTSA complaint #11695665 · source
10. Filed Oct 8, 2025GAEngineFuel, Hybrid & EV Propulsion

    There is a delay in my car starting when I push the start button. When doing some research online to see what the possible issue might be I found that other cars with the same make/model/year had this issue and was apart of a recall for the fuel pump relay.

    NHTSA complaint #11692129 · source
11. Filed Sep 30, 2025FLEngineFuel, Hybrid & EV Propulsion

    My 2021 Jeep Grand Cherokee will not start / turn over and if it did the car will shut off. This has been happening for the past week or so. I took it to my local Jeep dealership today and they are stating that both the fuel pump and the water pump need to be replaced. They also stated that the fuel pump recall does not apply to my vin. In addition to my fuel pump needing to be replaced, my water pump has failed too. It is severely leaking water. My Jeep is only 4 years old…

    NHTSA complaint #11690530 · source
12. Filed Sep 22, 2025AZElectrical SystemEngineTransmission & Drivetrain

    I believe it is something with the engine or an electrical component. I was driving and as I was parking my car shut off, was not able to completely park back end of the car is sticking out. I looked up if there were any current recalls using my VIN and nothing appeared. I did my own researching and found that there have been recalls for that model regarding the PTU, Power Steering and Power Loss which is the issue I am experiencing. My car turns off on its own and does not…

    NHTSA complaint #11688872 · 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