Transmission hunts between gears at 25-30mph. Downshifts are delayed or hesitates during hard acceleration. Delayed shifting during slow turns.

My 2024 Nissan Frontier has experienced repeated intermittent shut off and no-start failures. The problem began in late 2024 and continued through January 2025, throughout 2025, 2026, and is still occurring. The truck has randomly shut off while driving and has failed to restart at different times. This creates a serious safety risk in traffic and on the freeway because loss of power can cause an accident or leave me stranded in unsafe areas. I brought the vehicle to Nissan dealership service in January 2025 for diagnosis, but they stated no issue was found. The same problem continued afterward. Auto parts stores also checked battery/charging systems and did not identify the cause. Most recently, the vehicle would not start at CarMax and required roadside assistance / jump start / towing. The issue is intermittent and difficult to predict, which makes it more dangerous. I am requesting investigation of this recurring defect.

On December 29th 2025 I was driving the vehicle in a residential area approximately 40 MPH. The Interior ABS warning lights illuminated. I could here a banging noise coming from the back of the Vehicle. I took the vehicle to a Nissan Dealership who inspected it and said the entire rear braking system including rotors bubs sensors and axle were damaged and needed to be replaced. The dealership stated the parking brake was engaged while the vehicle was being driven. Never has the parking brake on that vehicle been engaged manually since I purchased it 1 year ago. Cost to repair is $6000 not covered by warranty. Clearly driving a vehicle in a mountain region with a completely destroyed rear brake system is dangerous. A vehicle that inadvertently engages the emergency brake is dangerous. And even being able to operate the vehicle with the emergency brake engaged id dangerous.

Several times since I purchased this vehicle new I have experienced throttle delay from a standing position. (Example) While stopped at a red ;light or a stop sign or trying to accelerate from a stopped position into oncoming traffic there is a throttle delay of a few seconds. In other words I step on the gas peddle and nothing happens. After 2 or 3 seconds the throttle picks up and the car starts to move. This is in my opinion a very serious problem because a few second delay could result in a major accident if trying to accelerate into oncoming traffic. I brought this to the attention of the nissan dealership service dept. only to be told that there is no defect found. I checked (on line) and found that other people with this vehicle have experienced the same problem. I would appreciate you investigating this serious condition. Your next question on when this condition occurs cannot be answered because it's an ongoing issue. I'll just put a date Thank you

It was around 15 degrees outside and I was pulling the truck into my garage to warm it up and the brakes didn't work correctly and I ran into a trash can and destroyed the front grill causing over a $1000 in repairs. No warning lights were on.