2019 Jeep Grand Cherokee: harsh or hard shifting

Filed Mar 5, 2026 · Transmission · TX

-Transmission has been experiencing a very hard downshift intermittently as I am slowing down and/or coming to a stop AND when accelerating. Additionally it feels like it is jerking slightly repeatedly when moving slowly. -It is available for inspection. -When accelerating on the hwy or at intersections the transmission stalls (or clunks) when crossing the road or passing, causing a delay. -The problem persists, but has not been confirmed by a dealer. -The component has not yet been inspected, as stated above. -No warning lamps/messages appear.

Filed Jan 6, 2025 · Acceleration, Transmission · MN

Vehicle shut-off while in route, in traffic, check engine light then came on. The second time this occurred, check engine light came on and immediately vehicle proceeded decelerate from 55 mph to 25 mph while I was on a highway. The vehicle would not shift to a higher gear and remained in the lower gear at 30 mph on a 55 mph highway, causing me to move off to the side , turn off the vehicle and then restart the vehicle. Check engine light not shown, vehicle operated, except shifted hard. On several occasions I have shared with the dealer at service appointments that I experienced transmission sensor issues causing delayed shifting, not able to shift into reverse or drive from park, vehicles stalled, and rough gear changes, unusual noises coming from the transmission. The engine check light would come on, then disappear shortly after, but not always. Service appointments by a Jeep dealership resulted in them updating software, which I shared did nothing to resolve the problem, so I brought the vehicle back and asked they check the transmission fluid level and cleanliness of the fluid, and whatever else needed to be checked. I was told the transmission was completely sealed and it was fine by the dealership. It was not fine, and the vehicle stalled again, and again it while on the freeway, almost getting into and accident, the transmission locked up and would not move past 30 mph. A warning light did not appear. I brought it back to the Jeep dealership for repairs because it is not safe to drive. I am being told that the transmission is defective by the service department. I asked if they drove it and they said yes. This has been a problem I have been trying to get resolved for the last four months of 2024. I do have service records, in my glove box, and a video of the transmission flashing in reverse. Vehicle is at the dealership for assessment and repair.

Filed Aug 22, 2024 · Electrical, Engine · CA

I have a few different issues with my car. The transmission has been shifting roughly, there’s a loud clunking sound when I put it in reverse, and I'm experiencing slipping, hesitation on acceleration, and sudden bursts of power. The car has been starting to jerk a lot. The engine has lost power while driving, which forced me to pull over on a busy highway at night with my kids in the vehicle. Fortunately, I was able to roll off the freeway, turn off the car, and after several attempts, I managed to drive home. Also my vehicle sometimes have a difficulty starting. I’ll press the start button and no response. I’ve also been dealing with electrical problems. My screen constantly freezes, goes blank or turns off. At times I can’t connect my smart devices. My AC has broke, repaired and having problems again. I previously took my vehicle to the dealership to address issues with the AC. I mentioned these problems, and I was told they would be checked. However, an employee later said they couldn’t find anything wrong. When I spoke to another employee, he admitted he wasn’t aware of the issues. It’s very frustrating dealing with these significant problems, especially since I can’t trust my vehicle and always feel scared to drive out of town. All of this has been an ongoing issue. I have a few friends same model and year and they received recalls but I didn’t. This is my only vehicle, I paid a lot of money for it and I shouldn’t have to be dealing with this. Please help me.

Filed Jun 9, 2020 · Engine, Transmission · 13,700 miles · NY

While driving straight at approximately 45 MPH on a the 3 lane road full of traffic vehicle suddenly clunked loudly and violently shifted from high gear possibly fifth or sixth into first gear with the rpms at over 7000 this caused me and my family to lunge forward at which time I momentarily lost control of the vehicle. I was able to gain control and steer the car towards the side of the road and had to slam the shifter into park in order to stop. While stopped the vehicle remained at 7000 rpms until I pushed the off button of the console.

Filed Mar 5, 2019 · Transmission · 1,300 miles · NY

On startup when cold. Transmission is weird hard shifts. Seems to not know what gear to be in. Sudden stop in transmission between 1st. And 2nd. Gear.vehicle at 1300 miles took to dealer they test drove one mile (1) advised me of tsb report from jeep in motion with transmission. Adjustment to control shift is even worse than before. Jerky and almost dead drop in transmission on brand new vehicle is hard to believe. Like to see tsb report. 20 plus years auto mechanic myself.dealer did experience the trouble I have with vehicle. In a one mile road test. Dealership did not close out work order. Will mail me copy of work order. Still waiting since febuary 28.2019 service.