2014 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 Aug 19, 2026AKEngineFuel, Hybrid & EV Propulsion

   This complaint is being filed regarding a failed and botched remedy of two federal safety recalls: the Crankshaft Position Sensor recall and Safety Recall Z46 (High-Pressure Fuel Pump) on my Jeep Grand Cherokee EcoDiesel.The vehicle was delivered to Kendall DCJR of Soldotna, AK for the recall services. The technician performed the recalls, but the high-pressure fuel pump failed immediately, resulting in systemic fuel leaking directly into the engine's crankcase oil pan. The…

   NHTSA complaint #11758075 · source
2. Filed Aug 10, 2026WVEngineLightingSeats & Seat Belts

   engine transmission motor mount backup camera fuel pump headlights dash cluster radio mirrors inside mirrors tailgate latch seat belt climate control engine light transmission shifter

   NHTSA complaint #11755979 · source
3. Filed Jul 9, 2026MIEngineFuel, Hybrid & EV Propulsion

   My 2014 Jeep Grand Cherokee suffered a total intake manifold failure directly resulting from a secondary breakdown of Safety Recall W79 (NHTSA Campaign 20V-699). Physical teardown at an independent facility exposed a 70% engine runner restriction and seized glow plugs due to volatile exhaust sulfur, creating an active fire risk. On July 9, 2026, LaFontaine Fenton was presented with clear mechanical photos and a continuous 2023 dealer repair loop under Customer ID [XXX], but…

   NHTSA complaint #11749279 · source
4. Filed Jul 1, 2026COElectrical SystemEngineAcceleration & Cruise Control

   My Son just bought the car from a private party. On our way home the engine light and a lightning bolt icon illuminated on the dash, followed by the vehicle going into limp mode. We had the vehicle scanned for codes and it came back with P0336 (crankshaft position sensor performance). After much investigation online, we found out that this is a known issue with the crankshaft position sensor and, most importantly, the tone wheel on the back of the engine. We looked up…

   NHTSA complaint #11747770 · source
5. Filed May 21, 2026WVEngineFuel, Hybrid & EV Propulsion

   My 2014 Jeep Grand Cherokee Summit EcoDiesel (VIN: [XXX] ) experienced a catastrophic engine failure at approximately 116,000 miles while driving. The vehicle suddenly displayed an oil pressure warning, and I immediately shut the engine down to avoid further damage and potential safety risks. At the time I shut the engine off, the engine was not making catastrophic knocking noises and was not leaking oil heavily. The vehicle was towed to Astorg Dodge Chrysler Jeep in…

   NHTSA complaint #11739396 · source
6. Filed May 1, 2026WAEngineFuel, Hybrid & EV Propulsion

   My vehicle is a subject of recall 22V-406 (FCA recall number Z46 [XXX] ), and the repair work for that recall was completed on April 26 of 2024. On April 23, 2026, the vehicle failed in the exact way described in the recall: loss of power, particulate in the fuel lines, failed high-pressure fuel pump. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint #11735107 · source
7. Filed Apr 28, 2026TNEngine

   NHTSA 20V-699, FCA W79 (replaces previous campaign 19V-757/VB1) - this recall involves an EGR Cooler but my VIN number was not included. Today, I have been informed by a mechanic that the EGR Cooler has failed and must be replaced. As this is the same engine and same failure as the above campaign, I am requesting that my repair costs be covered as a result

   NHTSA complaint #11734253 · source
8. Filed Mar 23, 2026126,900 miMNEngine

   The contact owns a 2014 Jeep Grand Cherokee. The vehicle was repaired under NHTSA Campaign Numbers: 23V411000 (ENGINE AND ENGINE COOLING) and 22V406000 (FUEL SYSTEM, DIESEL) but the failure occurred. The contact stated that two days after the vehicle was repaired, while driving at an undisclosed speed, the check engine warning light illuminated. The contact arrived at the grocery store and after the contact walked back to the vehicle, the contact became aware of an unknown…

   NHTSA complaint #11726350 · source
9. Filed Mar 9, 2026CAEngineFuel, Hybrid & EV Propulsion

   The contact owns a 2014 Jeep Grand Cherokee. The contact received notifications of NHTSA Campaign Numbers: 22V406000 (Fuel System, Diesel) and 23V411000 (Engine and Engine Cooling); and requested to be removed from the recall distribution list. The local dealer and manufacturer were contacted.

   NHTSA complaint #11723129 · source
10. Filed Feb 13, 2026OHEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

    I took my car to the dealer for the recalls. They are basically only putting a band aid on the issue. They are telling me they did both recalls but it didn't fix the issue. Klaben in Kent Ohio. They basically did just a flash on it but that didn't fix the issue (LOSS OF CRANKSHAFT POSITION). Everything I read said the reluctor wheel needs replaced and they are telling me the vehicle is too old and won't fix. This is all part of the recall. If you have any questions please…

    NHTSA complaint #11717738 · source
11. Filed Feb 12, 2026NJEngineSteering

    I was rolling up to a red light. The jeep shut down on a main road. The battery light, ABS, and power saver mode went on. The power steering shut off and then the car shut off. I was unable to move the vehicle. I wait 5 minutes then started the car again and got it rolled into the nearest parking lot

    NHTSA complaint #11717481 · source
12. Filed Feb 6, 2026170,000 miOHEngine

    The contact owns a 2014 Jeep Grand Cherokee. The contact stated that while the vehicle was parked, oil was leaking from the vehicle. There was no warning light illuminated. The contact stated that a mobile mechanic diagnosed the vehicle at the residence and determined that the oil housing unit had failed and needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was then taken to an independent mechanic, where it was diagnosed that the…

    NHTSA complaint #11716136 · 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