2021 Nissan Rogue power train problems

“The contact owned a 2021 Nissan Rogue. The contact stated that while the vehicle was parked, the vehicle independently accelerated and the brakes failed to operate while the brake pedal was depressed, causing the front center of the vehicle to crash into a tree. No warning lights were illuminated. The air bags deployed as needed. The vehicle was deemed a total loss at the scene. Neither a Police report nor Fire Department report was filed. The contact was seated in the driver’s seat, and her husband was seated in the front passenger seat and sustained several injuries, including seat belt bruises and cuts on both arms and hands. The contact and her husband both sought medical attention. The manufacturer was not notified of the failure. The failure mileage was approximately 58,000.”

“I was driving my 2021 Nissan Rogue on the highway, returning from the airport after picking up a friend, when the check engine light illuminated and the vehicle began jerking on acceleration. The vehicle lost power and would only move very slowly, leaving me traveling well below highway speed in active traffic. This created an extremely dangerous situation, as surrounding vehicles were approaching at full highway speed while my vehicle could not accelerate or maintain a safe speed. The vehicle also appeared to be running hot. I did not feel safe continuing to drive the vehicle, so I stopped driving it and had it taken to Crest Nissan of Frisco (Frisco, TX) for diagnosis. The dealership retrieved diagnostic trouble codes P1217 (engine overheat) and P0300 (random/multiple cylinder misfire). Upon inspection, they found low coolant, pressure-tested the cooling system, and confirmed that coolant is entering multiple cylinders, causing the misfire and overheating. The dealership states the engine cannot be repaired and the long block engine assembly must be replaced, at a quoted cost of $6,955.49. The vehicle is barely outside the manufacturer's warranty by time and…”

“The vehicle was puttering and smoking from the exhaust. At first the mechanic thought it was a head gasket, but with further investigation it was the coolant/exhaust. The vehicle stalled out multiple times, twice while driving and once in a grocery store parking lot.”

“The failure involves the AWD drivetrain system, specifically the rear differential assembly and previously the electromagnetic AWD coupler. The vehicle developed significant shuddering and vibration during acceleration from a stop and while turning at low speeds. A Nissan dealership has confirmed metal contamination within the AWD system and recommended replacement of the rear differential. The vehicle has not yet been repaired and is available for inspection upon request. This condition creates unpredictable acceleration and hesitation, particularly when entering traffic or making turns. The vehicle does not respond consistently to throttle input, which poses a safety risk by limiting the driver’s ability to accelerate as expected and avoid potential hazards or collisions. The issue has been confirmed by both an independent mechanic and a Nissan dealership. The independent mechanic identified abnormal debris during fluid service and suspected a drivetrain issue. The dealership later confirmed excessive metal contamination in the AWD system. The vehicle has been inspected by an independent mechanic and a Nissan dealership. The manufacturer has not physically…”

“The contact owns a 2021 Nissan Rogue. The contact stated while driving 35 MPH, the vehicle started bucking while changing gear. The check engine warning light was illuminated. The vehicle was taken to the local dealer, where it was diagnosed, and determined that the coolant level was low, and the safety system had engaged. There was no coolant leak found. After taking possession of the vehicle, the heat became inoperable. The contact noticed that the coolant level was low. The vehicle was taken back to the local dealer, where it was determined that the failure was possibly related to the EGR cooler. There was no indication of a leak. The part was on back order. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 102,000.”

“The contact owns a 2021 Nissan Rogue. The contact stated that while driving at various speeds, the vehicle failed to properly accelerate while depressing the accelerator pedal. The contact stated that after shifting from drive(D) and back, the failure had self-corrected; however, the failure later reoccurred. The contact stated that on several occasions during the failure, the vehicle was nearly crashed into. The vehicle was taken to the local dealer, who was unable to duplicate the failure, and no cause for the failure was found. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 48,000.”