2022 Nissan Pathfinder

I am reporting a systemic safety defect regarding the rear Air Conditioning (AC) lines/hoses in the 2022 Nissan Pathfinder. The rear AC lines are prematurely corroding and leaking refrigerant, mirroring a previous recall Nissan issued for the front AC lines due to similar corrosion issues. On June 13, 2026 at approximately 86,000 miles, my vehicle's rear AC system failed due to a rotted, leaking line. This defect creates several critical safety hazards: 1. FLAMMABILITY HAZARD: The 2022 Pathfinder uses R-1234yf refrigerant, which is classified as an ASHRAE A2L mildly flammable gas. A rapid, uncontrolled leak of pressurized R-1234yf near hot exhaust components or electrical wiring creates an unmitigated vehicle fire risk.  2. TOXIC GAS EXPOSURE: If R-1234yf ignites or comes into contact with high heat, it thermally decomposes into hydrogen fluoride. This turns into highly toxic hydrofluoric acid upon contact with moisture, posing an immediate inhalation and chemical burn hazard to vehicle occupants and first responders. 3. OCCUPANT HEALTH RISK: Sudden climate control failure in extreme summer temperatures poses a risk of heat-related illness for vulnerable passengers, like children or the elderly, in the rear seats. 4. REPEATED DEFECT: Nissan previously acknowledged their factory AC lines were prone to premature corrosion but only recalled the front lines. The rear lines suffer from the exact same material or manufacturing defect. This is a widespread issue widely documented by numerous 2022 Pathfinder owners. I request that NHTSA open a safety defect investigation to expand the previous recall remedies before this visibility hazard causes a severe accident.

The rear brakes on my 2022 Nissan pathfinder are having unusual fast deterioration. I purchased the car at 13,000 miles and had to replace the rear brakes at 25,000 miles and now once again I am having to replace the rear brakes again at 52,000. This seems very odd since the front brakes have not needed replacement yet. I also have been advised to replace the rear calipers which are also very early for a car with 52,000.

The contact owns a 2022 Nissan Pathfinder. The contact stated that while driving at 7 MPH, the sunroof exploded outward. The sunroof cover was closed during the failure, preventing glass fragments from falling inside the vehicle. The contact pulled over to the side of the road. Upon inspection, the contact became aware that the sunroof had exploded without impact. The vehicle was driven to the residence and was parked in the garage. The dealer was contacted and provided an estimate for the repair. The vehicle was not diagnosed or repaired due to the cost. The manufacturer was not yet contacted. The failure mileage was unknown.

Components Affected: STRUCTURE:SUNROOF | ELECTRICAL SYSTEM | VISIBILITY/WIPER Description of Safety Hazard: My 2022 Nissan Pathfinder suffers from a severe, chronic manufacturing defect causing substantial water intrusion into the vehicle's cabin through the sunroof assembly during rainfall. To date, the manufacturer’s authorized dealership network has attempted to repair this exact leak three separate times and has failed to cure the defect. This unfixable water leak creates two distinct, critical safety hazards: 1. Electrical Failure/Fire Risk: Water actively flows into the headliner, pooling behind the dashboard and running down the A-pillars. This directly exposes critical safety electronics—including the side-curtain airbags, rearview mirror sensors, forward-collision camera arrays, and steering column electrical modules—to active moisture. This creates a severe risk of sudden, catastrophic electrical short-circuits, unintended airbag deployment, or sudden loss of safety assist systems while operating the vehicle at highway speeds. The vehicle is currently leaking for a fourth time. Because the manufacturer's certified network is entirely incapable of sealing the vehicle or curing this defect, the vehicle remains an ongoing safety hazard to its occupants and other motorists on the road.

Panoramic sunroof drains failed due to being pinched by headliner. Documented water leaking into vehicle at 6060 by dealership. Water coming in along the a pillar and roof. Vehicle has been in the shop 3 separate times for gurgling noise and roof leaks. Dealership had issues re-creating issue. It’s a known engineering defect by the manufacturer but no recall has been issued.

First Incident- volume kept rising on its own. Would turn it down, it would go right back up. Would turn the radio off, it would turn on by itself and would keep rising until full blast. Vehicle was parked, came back from work, turned vehicle on and the volume was fine on it. Second Incident- (this has happened twice) about a month after the volume incident. This time the vehicle would accelerate by itself. No cruise control was on, vehicle would keep going faster and faster. First time this happened the vehicle needed to be towed, cops were involved. I finally was able to stop the vehicle at a red light (where it eventually broke down and would not start). Extended warranty covered the tow. There was no check engine light on. Replaced the battery as I was told the errors were pointing back to low voltage. After battery was replaced, maybe three weeks later the vehicle did the same thing on the highway again. Car speed kept increasing on its own, no cruise control or pedal input. Vehicle kept speeding. I took this vehicle to Moon Township, PA Nissan Cochran dealership and they could not replicate the issue. I have video proof the first time this happened where the vehicle kept increasing in speed without pedal input. I have two kids under the age of [XXX] , This is an unsafe vehicle and it has lost my trust completely. The extended warranty company for this vehicle said they can’t do anything since the dealership says no check engine light is on. Third incident- got into vehicle, turned the vehicle on and the parking brake would not release. The parking brake was never applied in the first place so I have no clue how or why it was on when I turned the vehicle on. I just recently called the dealership on this issue now (Moon Township, Nissan Cochran) and will see what they say. Again, no check engine light is present. I am at a loss on this vehicle. 2022 with only 45k miles on it and have never experienced this many issues with a vehicle before! It is unsafe. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I am writing regarding the defective condition of the 2022 Nissan Pathfinder (approx. 16,431 miles) purchased on Nov 10, 2025. With the onset of spring, the A/C system has failed, blowing only ambient air. This aligns with known manufacturer defects: Jump Tube Defect (PC899/PC939): Faulty seals causing refrigerant leaks. A/C Amplifier (NTB23-033A): Irregular airflow and spontaneous surges. Notably, I reported HVAC and mechanical concerns within the 90-day warranty period. On Dec 20, 2025, I notified the dealership of whistling sounds/airflow bursts and clicking noises in the steering system. Although technician dismissed these as "normal" at the time, reporting them within the warranty period preserves my right to repair. While previous issues (loose bolts/chassis vibration) were resolved, the HVAC irregularities persist. On April 18, 2026, I returned to report the A/C failure and was denied a complimentary diagnostic, despite the vehicle being sold in a defective condition. Requested Actions: Full Diagnostic: A comprehensive, no-cost inspection of the entire HVAC system. Complete Repair: Replacement of the condenser, jump tube, seals, A/C amplifier, and related components under dealer responsibility/manufacturer goodwill. System Service: Full evacuation and recharge of refrigerant to manufacturer specs. Confirmation that the vehicle is returned in fully functional and safe condition at no cost due It was reportes during warranty period.

While driving down the road or a smooth road 60 mile an hour 60° weather, it sound like a bomb went off inside my car after walking around my car I saw nothing wrong and then before I got in I noticed something on top of the car and it was my panoramic window blown up

My 2022 Nissan Pathfinder was purchased new and now has 27150 miles. On April 9 2026, I was having my summer tires installed and was told by the tire shop that the rear brakes were worn out and needed replacement. I contacted the Nissan dealership who quoted a cost of $570 for brake replacement. There was no warning lamps or other symptoms but there is only 3mm of brake pad left. Per the dealership, at 2mm the pads will begin grinding on the rotors. The vehicle has not been used to tow or used off road and the brake pads should last much longer then 27K miles. They, or the brake system components installed by Nissan, are obviously defective.

Front collision sensor has failed, on a vehicle that had 40,000 miles. This keeps the adaptive cruise being able to be used as well as automatic emergency braking.

Vehicle has 65k miles on it and has already been through 2 sets going on 3 of brakes there has been maybe 6k miles put on it and the brakes are going and possibly rotors it feels like the brakes aren't fully releasing. I've seen alot of people complaing so I know its just not my imagination.it makes the vehicle seem like it takes longer to stop

I am submitting this complaint to report a serious safety issue involving the airbag system in my vehicle. The airbag warning light has illuminated on the dashboard, and I also received a notification indicating that the airbag system may not function properly in the event of a crash. This creates a significant safety risk, as the airbags may fail to deploy when needed. I contacted an authorized Nissan dealership regarding this issue. The dealership informed me that they have received similar complaints from multiple vehicles of the same generation as mine. However, they advised me to wait for a potential recall rather than proceed with immediate diagnostic and repair, stating that repairs at this time would be very expensive despite the vehicle being only three years old. Given the critical safety function of airbags, this situation is extremely concerning. A potential failure of the airbag system could result in serious injury or death in the event of an accident. I am requesting that this issue be investigated promptly to determine whether a defect exists that warrants a safety recall. It appears this may be a broader issue affecting multiple vehicles, not an isolated incident

⸻ My 2022 Nissan Pathfinder experienced a catastrophic engine failure at approximately 70,000 miles. The vehicle suddenly developed severe engine knocking and required a complete engine replacement. There were no engine warning lights or oil pressure warning lights prior to the failure. The vehicle had been maintained according to the manufacturer’s recommended service intervals, including oil changes using full synthetic oil. The Nissan maintenance system indicates oil changes at approximately 10,000 mile intervals. Because there were no warning indicators prior to the failure, the issue occurred without any notice to the driver. A sudden engine failure without warning could present a potential safety risk if it occurred while driving in traffic or at highway speeds. The repair required a full engine replacement at a cost exceeding 8,000. The vehicle was just slightly outside the manufacturer’s powertrain warranty at the time of failure. Given the relatively low mileage and lack of warning indicators before the engine failure, I am submitting this complaint so the issue can be documented and evaluated for potential safety concerns or patterns of engine failure in this vehicle model.

The vehicle AC has stopped working. This is the ongoing problem in which can cause a fire anytime a leak occurs or a failed AC compressor without anybody knowing can cause a fire oppose a threaten Safety to the community.

Hi as I was driving my car on a clear road no cars near my car all of a sudden my sunroof exploded as if it was shot my a military tank we panicked thankfully tried to maintain calm and it didn’t hurt my children and thankfully no car was around as the sound did put us at panick mode which could have resulted in a car crash from the cause of the incident

While driving at a moderate speed of 65 mph, the back portion of my panoramic sunroof spontaneously shattered. There was a very loud noises followed by rattling of the glass on the sun roof cover. I pulled over immediately and pulled the sunroof cover half way back to see a hole the size of a softball through the sun roof. There is no debris that was flying in the air, on the road, or any signs of an object hitting my car. On inspection there was no body damage from my car and when i looked into the hole of the sunroof there was no object within it. There was also no vehicles directly in front of me, only a vehicle 150 feet in front. The weather was cloudy, but no rain or wind.

I also have noticed the gurgling sound from the passenger's side when raining and/or when I have had my vehicle washed, and as of this morning 12/02/2025, I have a leak inside the cabin of my vehicle from the middle upper console and over the passenger side window. I am taking it to a windshield repair place to be inspected to see if it is an issue with the windshield or the moonroof. I will then be taking it to the Nissan dealer.

While driving at normal speed, the vehicle unexpectedly shifted itself into neutral twice without any driver input. During both incidents, the vehicle suddenly lost propulsion in traffic, creating a safety risk for the occupants and surrounding vehicles. Prior to and after these events, the vehicle displayed a “SERVICE A/T” message and a check engine warning light. The vehicle has been inspected by a dealership. They identified an engine-related concern (including a failed mass air flow sensor) and an electrical concern requiring attention. However, the dealership reported that they were unable to duplicate or diagnose the unintended shift into neutral, and the cause of the neutral engagement remains unknown. This issue has occurred more than once shortly after purchase of the vehicle. The warning lights and messages have been reproduced by the dealer, but the loss-of-drive event has not. The unresolved transmission or powertrain malfunction poses an ongoing safety concern.

While driving the vehicle under normal conditions the transmission will shift itself into 'Neutral'. The unloaded engine will rev-up and the vehicle speed will decrease. 'Drive' must be re-selected on the shifter to resume driving normally. This has occurred a few times in various climates and engine temperatures(cold vs. warmed-up). Primarily taking place at speeds below 40mph. On one occasion, while parked, the transmission shifted to neutral and was stuck for several minutes. After many attempts the transmission was shifted into park and power was cycled. The issue did not come back immediately after power cycle. Replacement of the as-built OEM battery seems to have solved this issue but there was no sign of battery failure leading up to or during the phantom shifting. Battery replaced by owner when it died unexpectedly. Nissan Dealership where vehicle was purchased could not verify or corroborate the fault. According to their database there was no record of this occurring on other 2022 Pathfinders.

On 10/12/25, while driving on the interstate, the sunroof of our 2022 Nissan Pathfinder suddenly exploded. As of today (10/13/2025), the vehicle is available for inspection upon request. When the sunroof failed, the interior roof shade was closed. I was driving at interstate speeds with my wife and children in the vehicle. The sound of the sunroof exploding was very loud and came without warning, startling all of us - luckily, I managed to keep control of the vehicle. We could hear shards of glass bouncing around above us - had the roof shade been open, we would have had a large amount of sharp glass shards fall on us. This event happened yesterday (10/12/25), and I will be calling our dealer today (10/13/25) to confirm the issue - I have provided a photo of the sunroof, taken after we safely left the interstate. As of today (10/13/25), the vehicle has not yet been inspected by the manufacturer, police, or insurance representatives; it has been inspected by me and my wife. There were no obvious signs of anything striking the sunroof: the only loud noise was the glass shattering, and there was no apparent damage to the fabric of the interior roof shade (which was closed when the sunroof exploded). The interstate was clear of debris when the incident took place and there were no indications of rocks, gravel, etc. Before the sunroof exploded, there were no warning lamps, messages or other symptoms of the problem prior to the failure.