NHTSA Complaint #11521390 — 2023 NISSAN ROGUE

While attempting to accelerate up a hill the vehicle's engine rapidly increased RPM to 3500 and then down to 2000 and back up to 3500 repeatedly with no increase in speed or change of pressure on the gas pedal. Also, from a stopped position at a red light, the vehicle would shudder/shake when the tachometer reported between 1500 and 2000 RPM, while attempting to accelerate. Finally when shifting from reverse to drive, the vehicle would shake/shudder while the RPM would increase to 4000 all while the car did not accelerate at all, and with no increase in pressure on the gas pedal.