2017 Nissan Pathfinder: engine overheating

Filed Jul 22, 2025 · Body, Transmission · 48,000 miles · MA

The contact owns a 2017 Nissan Pathfinder. The contact stated that while driving at various speeds the vehicle failed to properly accelerate and the transmission overheated. The vehicle was taken to the local dealer who diagnosed that the transmission cooler had leaked transmission fluid and needed to be replaced. The transmission cooler was replaced but the failure persisted. Additionally, while driving at an undisclosed speed, the rear hatch door opened unintendedly. The contact stated that while attempting to retrieve items from the rear hatch area, the electronic hatch door closed unexpectedly. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 48,000.

Filed Jul 9, 2025 · Electrical, Transmission · MA

Nissan Pathfinder vehicles to repair the CVT transmission fluid cooler hose (inter-cooler). The internal fluid cooler (ITOC) hose may detach from the cooler due to inadequate clamping force. Inter-coolers may overheat, fail operation causing leaks and possible fires. If this occurs, the CVT transmission fluid will begin to slowly leak and the malfunction indicator lamp (MIL) will illuminate on the instrument panel. If the MIL is ignored, the CVT transmission fluid will drain further, resulting in noise, vibration and possible fire. If this is ignored, eventually the CVT transmission will no longer operate properly and the The vehicle will stop accelerating, which could increase the risk of a crash and endangerment. Rear hatch on some 2017 Nissan Pathfinders. Specifically, some brackets used to attach the gas struts to the rear door (hatch) may be improperly made, potentially causing the struts to detach from the brackets when opening or closing the door. This could cause the hatch to fall rapidly, potentially striking someone. Identified as 18V‑601, that includes the 2017 Nissan Pathfinder for a potential issue where the lift-gate (back hatch) may not lock properly, this will allow lift-gate to open while driving, not lock securely, potentially allowing someone to fall out of moving vehicle.

Filed Jul 28, 2022 · Electrical · IN

Cooling fan bearing rattling before it goes out and causes a vehicle to catch fire or overheat

Filed Mar 23, 2022 · Engine · FL

The radiator fan is failing at 62k miles. Researching online it was found that this is a common occurrence for 2017 Nissan Pathfinders between 20k and 80k miles. Fan failure could lead to overheating and eventually fire. Vehicle was taken into the dealership for a knocking/rattling noise coming from under the hood. There were no check engine lights or warning lamps to indicate an issue. The dealership has to order a complete new assembly and motor, which is an extensive repair as well.

Filed Feb 9, 2022 · NY

2013 – 2017 PATHFINDER; RADIATOR SHROUD AND COOLING had faulty FAN ASSEMBLY REPLACEMENT PROCEDURE. It rattles and potential overheat if fan stops working. This starting rattling at 37k miles. APPLIED VEHICLES: 2013 – 2017 Pathfinder (R52) SERVICE INFORMATION When replacing the radiator shroud and cooling fan assembly for any reason, the engine coolant, air cleaner case, and air duct does not need to be removed as part of the procedure. Use this SERVICE PROCEDURE (in place of the ESM) and the CLAIMS INFORMATION in this bulletin. The ESM will be updated at a later date.

Filed Dec 1, 2021 · Engine · IL

Began hearing a rapid patterned running at first, which quickly developed into a shaking that could be felt in the steering wheel. Determined that it only happened while the heating and ventilation system was active. Opened the hood, no signs of obstructions, does look like the fan blades of the radiator are loose and hitting the shroud. Given the need for heat to defrost windows as well as safetly operate in the winter with children in the car, it is unsafe to use the vehicle until this mater can be resolved, as without the radiator fans the engine could overheat as well. Will be looking to have the part replaced asap, as the vehicle is needed for livelihood, and with as many people have reported this issue, surprised there has yet to be a recall to address this, as it seems to be the same issue, with others having bearings going out causing a similar issue.

Filed Dec 29, 2020 · Engine · 30,000 miles · NJ

My cooling fan have known bad bushings and makes a horrible loud noise causing the vehicle I drive able due to damage to the engine of fan blades break off and cause overheating. My vehicle had 47000 miles and I had noticed the noise a couple of years ago. When it was intermittent. Now it is very constant. Looking online it is a very common problem with similar vehicles. This has to be recalled the fans should not go bad this early I have a 2001 nissan maxima and had never had this issue the 16 years I owned it. Thanks

Filed Mar 1, 2020 · Engine · 46,500 miles · GA

I have a 2017 nissan pathfinder and it has approximately 46,000 miles on it. A couple of days ago, I turned on my car and heard a clanking noise coming from under the hood. I persisted throughout the day. The next day I went to a dealership and they stated it was a faulty radiator fan and it would cost me around $1,000 to fix it. The manufacturer warrenty is only 3 yr/36,000 miles for basic and 5 yr/50,000 miles for powertrain. This is not covered under the warranty. It was also stated that I should not drive it until I get it fixed, due to the fact it could cause damage to my engine by causing it to overheat. This a fairly new car and I should not have trouble with faulty parts when the car is only 3 years old.

Filed Feb 9, 2020 · Engine · 40,000 miles · TX

The cooling fan started making very loud noise at 40000 miles. Issue seems very common as hundreds of owners have similar issue. Dealer asking $1200 to replace the fan. Since this is very common issue affecting most pathfinder cars nissan should issue a recall to fix the issue for free. This is safety related since if defective it will cause engine overheating specially in hot weather.

Filed Jan 12, 2020 · Engine · 64,500 miles · VA

On 1/9 I suddenly noted a loud, shaking, vibrating noise in my 2017 pathfinder. I immediately attempted to get to the dealership but it was so bad I stopped at another repair shop on the way. I was told that it need a new cooling fan assembly due to bad bearings, to the tune of $850! Seems to be lots of complaints about this in low mileage new pathfinders. Mine has 64,500 miles. I was told it was dangerous to continue to drive as the vehicle could overheat or it could damage the radiator if it came apart while driving.

Filed Jun 19, 2019 · Engine · 38,000 miles · LA

Radiator fan overheats and rattles while driving and stationary when A/C is on and when A/C turns off. On city streets and highways.

Filed Jan 5, 2019 · Engine · 44,625 miles · NC

At 44,000 miles began hearing an unusual intermittent noise from the engine compartment area. It develops when I take short drives as well as extended drives. However on extended drives, it becomes more frequent. Last night was one of those extended drives. I was over 150 miles from home, after driving about 100 miles when it reoccurred, I pulled to the side of the road and upon inspection the noise appears to be related to the engine cooling fan. A quick internet search reveals this appears to be a latent defect for the make of the vehicle which the manufacture has failed to correct. Should the fan cease to function at highway speeds, the engine may overheat which may cause it to seize possibility causing a catastrophic accident. Risking not only life and limb of the driver and passengers of my vehicle, but those other travelers on the highways as well as emergency responders to the disastrous accident.