2015 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.

• Recall 20V475000Aug 13, 202058,016 vehicles
  ENGINE AND ENGINE COOLING:ENGINE:DIESEL

  Chrysler (FCA US LLC) is recalling certain 2014-2018 Ram 1500 and 2014-2016 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: FCA US will notify owners, and dealers will update the powertrain control module software to maintain vehicle propulsion by reading the camshaft position signal in the event that the crankshaft position signal is lost, free of charge. Owner notification letters were mailed on May 13, 2021. Owners may contact FCA US customer service at 1-800-853-2002. FCA US's number for this recall is W58.

What owners say

1. Filed Oct 6, 2026DEEngine

   My jeep diesel had the software update for the crankshaft sensor tone ring, but the tone ring failed, and my car is stuck in limp mode. Is the replacement of the tone ring covered under the original recall,or do I have to pay for the repair?

   NHTSA complaint #11769469 · source
2. Filed Oct 2, 2026150,000 miINFireTowedEngine

   The contact owned a 2015 Jeep Grand Cherokee. The contact stated that while her son was driving approximately 40-45 MPH, the electronic control warning light illuminated before the failure. The contact pulled over and turned off the vehicle; however, the vehicle independently restarted. The contact exited the vehicle shortly afterwards, and the vehicle suddenly caught on fire. The fire department extinguished the fire. The contact associated the failure with NHTSA Complaint…

   NHTSA complaint #11768471 · source
3. Filed Sep 30, 2026ILEngineOther / UnknownWheels & Tires

   The tire pressure monitor system, the egr cooler. I had to change the egr the thermostat twice the engine the radiator the water pump and two oxygen sensors. The egr cooler is not recalled for my year but my truck was doin the same thing. The car still has a burning oil smell when the heat is on and the air don’t work

   NHTSA complaint #11767961 · source
4. Filed Sep 28, 2026144,532 miWAElectrical SystemEngineTransmission & Drivetrain

   Recall 20V-475 / 23V-411 software patch was performed, but the underlying magnetic tone wheel defect has now physically failed, causing an active crankshaft position sensor error and stall hazard. While traveling 60mph the car stalled and went into limp mode with no prior warning. The vehicle has been diagnosed at a repair shop as a fault with the crankshaft position sensor performance which was apart of a pervious recall listed above. The vehicle has not been inspected by…

   NHTSA complaint #11767448 · source
5. Filed Sep 24, 2026PAElectrical SystemEngineTransmission & Drivetrain

   I own a 2015 Jeep Grand Cherokee Summit 4x4 with the 3.0L EcoDiesel, with approximately 113,170 miles. The vehicle has experienced multiple intermittent episodes of “Service Electronic Throttle Control.” During the most recent episode, the vehicle briefly jerked/lurched forward and then experienced a significant loss of engine power/boost. I scanned the vehicle and found DTC P0336 (Crankshaft Position Sensor A Performance, intermittent). Clearing the code temporarily…

   NHTSA complaint #11766732 · source
6. Filed Jul 27, 2026NCEngineFuel, Hybrid & EV Propulsion

   My car started jumping after purchssing it in November 2025 used. The gear would feel like it was slipping. In March 2026 I parked my car turned it off let off the brake and it rolled. I have used the emergency brake since then. The gas gauge is off. The miles and gauge do not line up correctly and I was advised fuel pump may be off. It will drink gas up within a few miles. Check engine light came on without warning. Took it to check it out said oil sensor. He said replace…

   NHTSA complaint #11753169 · source
7. Filed Jun 25, 2026CAEngineTransmission & Drivetrain

   System Failed: Total engine failure caused by a defective Recall W79 EGR Cooler, which is available for physical inspection at my residence.Safety Risk: The vehicle suffered a sudden, complete loss of motive power at speed. This caused an immediate traffic hazard, risking a catastrophic rear-end collision due to lost propulsion, power steering, and braking.Dealer Verification: The vehicle is currently undrivable. Jeep Corporate is actively giving me the runaround and…

   NHTSA complaint #11746547 · source
8. Filed Jun 18, 2026CAEngineTransmission & Drivetrain

   No check engine lights prior to this, car started to make a noise pulled over to check it out as I was merging over low oil pressure showed and coolant level over temperature, gear then dropped to neutral, managed to pull over without any accidents car then shut off, oil leaked, it makes a horrible engine noise when starting, had to tow it back. only had the car a year maintenance was up to date.

   NHTSA complaint #11745161 · source
9. Filed Apr 23, 2026MNBrakesEngine

   Sudden unintended acceleration while braking. Engine revved against brake input. Has happened multiple times. Need to step on the brake hard and wait for it to pass.

   NHTSA complaint #11733268 · source
10. Filed Mar 9, 2026TXEngine

    While driving, engine immediately shuts off. Dash, radio, lights, etc. all function as normal. Dash cluster shows an error message, saying to shift into Park. After parking vehicle on shoulder, engine turns over but does not restart after several attempts. After awhile, engine finally restarts. No error codes or messages are displayed. Scanning with an OBD device shows no stored or pending error codes. Vehicle now operates normally. This has happened twice in the span of two…

    NHTSA complaint #11722967 · source
11. Filed Mar 6, 2026TXEngineAcceleration & Cruise ControlTransmission & Drivetrain

    Despite having the EGR replaced under recall the unit still exploded while driving on wed 4 Mar 2026. Fluids were leaking and had indicated issues with the electric shifter. The local dealerships states the egr cooler needs replaced, coolant tank, DPF and oil change (despite just being done the Saturday before). Refusing to acknowledge any connection to previous recall or associated damages. Contacted FCA customer support and ignored my concerns and said just pay the dealer…

    NHTSA complaint #11722520 · source
12. Filed Feb 23, 2026TXEngineTransmission & Drivetrain

    Vehicle began displaying check engine light. Diagnostic code P219B (Bank 2 air-fuel ratio imbalance) was identified. Vehicle was serviced and a valve-related repair was performed. Shortly after, engine performance worsened and further inspection revealed metal shavings in engine oil and confirmed internal lifter/valvetrain failure. Oil levels were normal and maintenance records are available. No warning of low oil pressure or overheating occurred prior to failure.…

    NHTSA complaint #11719777 · 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