2014 Jeep Grand Cherokee: engine stalls while driving

Filed Jul 6, 2026 · Electrical, Fuel system · CA

My 2014 Jeep Grand Cherokee suddenly developed a no-start condition after previously operating normally. The vehicle would crank but would not start. The battery and fuel injectors were checked and replaced as needed, but the problem persisted. Based on the symptoms and known issues affecting 2011-2014 Jeep Grand Cherokees, the internal fuel pump relay/TIPM is suspected. This defect has been the subject of previous safety recalls because it can cause engine stalling or a no-start condition. Although my vehicle is not currently included in an open recall, it is experiencing the same type of failure. A failure of the fuel pump relay can leave a vehicle stranded or cause the engine to stall unexpectedly, creating a serious safety hazard if it occurs while driving. I believe this issue should be investigated to determine whether additional vehicles should be covered by the recall.

Filed Mar 20, 2026 · Fuel system · WA

Component/System Failure: The internal fuel pump relay within the Totally Integrated Power Module (TIPM-7) failed. This component is not available for inspection as it is an internal board-mounted relay, but the dealership-installed External Bypass Relay (Part #CBWPR091AA) and the failed fuel pumps are documented on the attached service invoice. Safety Risk: The failure caused an unpredictable engine stall at highway speeds in heavy traffic. This resulted in a complete loss of motive power while moving, creating an immediate risk of a rear-end collision and leaving the vehicle stranded in a live lane of traffic. Confirmation: The technician documented a terminal 'static pressure drop' to 35 PSI (Spec is 58 PSI). Based on this confirmed low-pressure state, the dealer required the replacement of both the Main Fuel Pump and the Siphon/Auxiliary Transfer Pump, alongside the installation of the External Bypass Relay Kit (Part #CBWPR091AA) to restore safe operation." Inspection: The vehicle was inspected and repaired by the authorized manufacturer representative (Larson Chrysler Jeep). I have also opened a formal case with Stellantis Corporate (Case # 96059987). Warning Symptoms: There were no warning lamps, MIL messages, or starting issues prior to the initial stall. The 'Long Crank' and failure-to-start symptoms occurred immediately after the highway-speed stalls. The vehicle would not restart until it had sat for a period of time, indicating a thermal failure (heat soak) of the internal fuel pump relay. This resulted in the vehicle being stranded in live traffic multiple times while waiting for the component to cool and allow a restart "Note: The attached repair invoice from Larson Jeep contains a clerical typo in the VIN (listing a 'D' instead of a 'B'). The dealership has been contacted to provide a corrected copy, but the technical diagnostics and repair were Selling Dealer: Titus Will Used Cars Lakewood, WA Servicing / Repair Dealer: Larson Jeep Puyallup, WA

Filed Jul 29, 2025 · Electrical, Engine · FL

The engine and powertrain are affected by a defect described in Safety Recall 66A / the federal safety agency 23V‑411 (loss of crankshaft position). Despite the recall software update being performed, my 2014 Jeep Grand Cherokee continues to display Diagnostic Trouble Code P0336 (Crankshaft Position Sensor Performance). This issue causes intermittent stalling, hard starts, and loss of engine power, which creates a serious risk of crash if the vehicle stalls while driving. The safety defect described in the recall — tone wheel magnetic material delamination leading to crankshaft signal loss — is still present. Two diagnostic reports (one from an FCA-authorized dealership and one from an independent mechanic) confirm the presence of DTC P0336. The Service Manager at the dealership agreed this is likely recall-related but said FCA corporate must authorize hardware repair. FCA (Case #93427994) has refused to approve full repair, leaving the safety defect unresolved. The defect has been confirmed by the dealership and independent service center and persists despite the software reprogramming remedy. Warning lights (check engine) are active and the issue is repeatable.

Filed Mar 11, 2025 · Electrical, Engine · PA

Vehicle will shut off while driving losing brakes and power steering. No lights on dash just says shift to park to start. Very dangerous

Filed Aug 20, 2024 · Fuel system · 120,000 miles · CO

The contact owns a 2014 Jeep Grand Cherokee. The contact stated that while driving at approximately 70, the vehicle lost motive power. The contact pulled over to the side of the road and the vehicle stalled. The vehicle was not able to be restarted. The vehicle was towed to a dealer where it was diagnosed and determined that the high-pressure fuel pump needed to be replaced. The vehicle was repaired but the mechanic was not able to restart the vehicle. The contact was then notified that there was no fuel pressure and a fuel system test and injector return test were needed to look for internal fuel damage. The vehicle was not repaired. The contact believed that the failure was associated to Manufacturer Recall: W57 or W68. The manufacturer was notified of the failure. The failure mileage was approximately 120,000.

Filed Jul 29, 2024 · Engine, Transmission · 156,830 miles · IL

The contact owns a 2014 Jeep Grand Cherokee. The contact stated that while operating the vehicle, the engine overheated causing the vehicle to stall. The vehicle was taken to the local dealer who diagnosed that the engine manifold was faulty and needed to be replaced. Additionally, the transmission shifter failed to properly shift into gear. The dealer diagnosed that the shifter and shifter nob were faulty and needed to be replaced. The vehicle was not repaired. The contact was informed that the VIN was not included in the federal safety agency Campaign Number: 20V699000 (Engine and Engine Cooling). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 156,830.

Filed Jul 26, 2024 · Electrical, Engine · 65,000 miles · NV

The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed and approaching a stop light, the gear shifter unexpectedly shifted from drive(D) to neutral(N); the vehicle stalled and failed to return to normal operation. The check engine warning light was illuminated. The vehicle was drivable and was driven to the residence. The vehicle was later towed to an independent mechanic to be diagnosed. The contact was made aware of an Electronic Computer Module Unit failure and stated that the module needed to be replaced. The vehicle was not repaired. The contact related the failure to the federal safety agency Campaign Number: 19V447000 (Power Train) however, the VIN was not included in the recall. The manufacturer was not notified of the failure. The failure mileage was approximately 65,000.

Filed Jun 8, 2024 · Electrical, Fuel system · MD

Fuel pump failed. Electric control module/system failed. I have been having these problems since 2021. When it first started my car stalled out, completely died, and started rolling (even though I was pressing the brakes) - I had to pull my E brake and luckily stopped an inch away from hitting the car in front of me coming to a stop because the light turned red. My entire car shut down. I had to get a tow. I took it in to a shop and they had no idea really what happened or what it was. They told me a bunch of stuff was bad (thousands and thousands of dollars worth of stuff) and I ended up only getting whatever was absolutely necessary which was the fuel pump and battery. $1300 later it was driving at least. Ever since then my gas gauge has NEVER been accurate and just goes up and down randomly. I have to track my gas by resetting the miles of my “total trip” when I fill up. My dashboard constantly went on and off and I never knew what was accurate and what wasn’t. About 6 months ago my dashboard went completely black and hasn’t came on since. My car is now barley taking over 4 gallons of gas at a time before the auto stop on the pump cuts off. If I try refilling anyways gas overflows. This makes absolutely no sense. I can’t see how fast im going, hear my blinkers go on and off, see how much gas I have, how many miles are on my car, any check engine lights, and now I can’t drive over 75 miles without having to “fill up” my measly 4 gallons again before the pump shuts off. I was never notified of any recalls but there is absolutely no way my car is excluded from them. The electronic control module is fried, I can’t even get gas, and a brand new battery and fuel pump was clearly just a miniature band aid on this disaster chain of problems. I’ve only had this Jeep for like 5 years too and what it’s worth is not even worth a fourth of the cost it would be to fix all of this.

Filed Feb 6, 2024 · Electrical · CO

My youngest son was away at college, using the vehicle to go to and from class. He was driving the Jeep home for summer break when suddenly, the wipers turned on and the dashboard warning lights lit up the dash like a Christmas tree. He did not know what to do, who would? Then the dashboard went completely black. He tried turning off the wipers and then suddenly the car shifted into park in the middle of traffic all on its own, with cars on both sides. He was fortunate that he was not rear-ended and severely injured. My son is a cautious driver, as he fears any accident that could end his athletic career. He pulled over and turned the jeep off and then on and things looked normal. No more flashing dash warning lights, so he continued down the road, hazard lights on, paying close attention to vehicles around him. The dashboard warning lights were flashing repeatedly, vehicle auto shifting itself, dash going completely black and vehicle stalling in moving traffic...this happened several times on his way home. What my son experienced on the road, has happened to me several times since. It is a very frightening and dangerous experience. I believe I have been grossly misled by Chrysler Jeep Sales and continue to be misled about the soundness of my vehicle and the after reporting to the AutoNation (Chrysler Jeep) Service Department, the dangerous situation my family was in by driving my Jeep, I feel I was not dealt with fairly. Is this how they treat all customers or is it because I am Latina and a woman? With a vehicle with so many recalls, so many complaints and so many investigations by the federal safety agency, it is a wonder why it is still on the road. Those who know would say, because no one has died, yet. Should that be the accepted answer or response? Should someone have to lose their life before this vehicle is taken off the road? Please see my attached document. I urge you to do a thorough investigation of these serious safety issues. (CPU, modules have been ongoing issues

Filed Dec 11, 2023 · Transmission · 141,000 miles · VT

The contact owns a 2014 Jeep Grand Cherokee. The contact stated driving approximately 65 MPH, the vehicle stalled and independently shifted into neutral(N). The contact stated that she was able to steer the vehicle off the roadway. The contact stated that she was able to stop the vehicle and shift into park(P) however, the vehicle was not able to shift into drive(D). The contact made numerous attempts to restart the vehicle and was able to drive the vehicle; however, the failure reoccurred and was now a recurring failure. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle was diagnosed and was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 141,000.

Filed Nov 26, 2023 · Engine · FL

Catastrophic engine failure. Engine stalled while driving and over heated. Smoke came from engine. Spitzer CDJR Homestead confirmed the engine failure with their findings "a profuse amount of metal particles in oil filter bowl and throughout oil filter." Warning lamps indication: Check engine light, low oil pressure warning light, throttle selector valve requires servicing. Unable to turn on engine.

Filed Nov 15, 2023 · Electrical · 138,000 miles · SC

The contact owns a 2014 Jeep Grand Cherokee. The contact stated that while driving at various speeds, the vehicle would hesitate upon the depression of the accelerator pedal. The contact also stated that the vehicle stalled with an unknown warning light illuminated. The vehicle had been taken to a dealer and an independent mechanic where several repairs were performed; however, the failure persisted. The manufacturer was not notified of the failure. Upon investigation, the contact discovered the federal safety agency Campaign Number: 14V634000 (Electrical System) which she linked to the failure. The vehicle was not repaired. The failure mileage was approximately 138,000.