2026 Jeep Grand Cherokee Engine Problems

“I purchased a new 2026 Jeep Grand Cherokee Summit equipped with the new 2.0L Hurricane 4 Turbo. The vehicle has a repeatable and potentially dangerous accelerator-response problem. From a complete stop, I can apply substantial/full accelerator input and the vehicle initially provides little or no expected acceleration. The vehicle may begin creeping forward and the tachometer may begin moving, but there is little corresponding engine sound or vehicle acceleration. …”

“First, after a trip of approximately 100 miles, the vehicle would not advance after stopping at a STOP sign. I had to shift from DRIVE to PARK and back to DRIVE before the vehicle would move. In the second case, again after a trip over 100 miles, primarily on the highway, the vehicle failed to shift out of first gear while the engine revved to over 7,000 RPM when I left an intersection. In that instance a warning light came up on the dash indicating RPMs in the red zone. …”

“On September 22, 2026, at 1,445 miles, my brand-new 2026 Jeep Grand Cherokee suffered a sudden powertrain failure and almost stalled in a live traffic intersection. The vehicle experienced an active loss of motive power with no dashboard warning lights. I drove it immediately to Douglas Jeep, where the Service Manager scanned the vehicle and found active fault code P032F-00 (Insufficient Engine Torque) stored in the computer. The vehicle was grounded the next morning, September 23, 2026. …”

“I have purchased brand new a 2026 Jeep Grand Cherokee The engine is the new 4 cylinder hurricane engine with turbo I have had multiple incidents of flat to dull pick up when in motion between the speeds of 15-30 mph resulting in multiple near misses for serious accidents. I submitted a ticket with Jeep, had the vehicle reviewed by my dealer only to be told this is within normal limits Two days ago my vehicle went into full rattle mode and shut down on me in an intersection causing another near miss. …”

“2026 Jeep Grand Cherokee Limited - Once I shut down engine, when I opened the door to exit, it started beeping at me. After a few minutes looking around to make sure I hadn't left a door open or something, I thought maybe it hadn't registered that it was in Park, and Shut Off. I pushed the Start button, and the dash had a message Ignition On . When I tried to put it in Reverse, it moved on it's own back into Park, and again displayed Ignition On . I tried putting it in Drive, and the D just flashed at me and finally moved back to P . …”