Fuel tank developed leak at the filler neck connection point. The tank is "plastic". Connection neck is "plastic" but a different color than the tank. (Perhaps dissimilar materials that are somehow fused/bonded together.) Fuel spilled from the tank onto my garage floor initially; I moved the vehicle outside. The problem was confirmed by an independent service center. The service center replaced the tank with a new OEM tank. The vehicle is low mileage, garage kept and well maintained. I am reporting this in case there is a manufacturers defect in these fuel tanks. Photo of the fuel tank and filler connection neck area attached.

- Waxhaw, NC, USA

When it rains or snows, the fuel fill overflow valve stops working correctly and fuel spits right back out when trying to fill with fuel and the check engine light comes on. The light comes on when driving in rain or snow.

- Steelville, MO, USA

The contact owns a 2017 Nissan Frontier. The contact stated while driving at approximately 60 mph the vehicle unexpectedly started to leak fuel. There was no warning lights to indicate the failure. The contact safely pulled the vehicle over and the fire department was called. The vehicle was towed to a local mechanic where the repairs were made. The prognosis was that the vehicle had a punctured fuel tank. The dealer was contacted but offered no resolution. The manufacturer was notified of the failure. The approximate failure was 40,000.

- Wheaton, IL, USA

I try and fill up fuel and the pump constantly shuts off. I have to pump the fuel super slow in order for it to fill up. I have tried different gas stations, same issue. I took it into the dealer and they did some repairs under the enhancement warranty they implemented, but the issue still exists. They want to charge me $1900 to replace the fuel tank and other fuel components even though the exact same issue is happening as described in the warranty enhancement for the issue. Code P0448. The issue is beyond just the evap canister if the issue still exists after they replaced it, so it seems as though they are only trying to repair part of the issues even though it is beyond the basic fix, if it is still occurring. If you try and fill up normally, the nozzle shuts off or the fuel spills out because it is detecting it is full even though it's not.

- Aurora, CO, USA

Ever since the last service a couple weeks ago, the last two times getting gas the gas has backed up and spilled out the fuel fill up door. Unable to fully fill tank. Engine warning light comes on.

- Smyrna, TN, USA

I went to fill the gas tank today and it started coming back out the about 10 minutes later the mil light came on took it to dealership said it was vent control valve needs to be replaced $495 dollars truck has 45000 miles Nissan said I was out of warranty

- Mount Washington, KY, USA

I purchased a 2017 Nissan Frontier in August of 2017. Recently when I went to fill up with gas, gas started coming back up. I researched this online and it is a common issue with Frontier. The evap fuel canister and solenoid valve.

- Wilmington, NC, USA

Gas tank vent not working properly while refueling. Spill over at fuel fill up door, unable to load full tank of fuel into gas tank. Engine warning light illuminates.

- Gig Harbor, WA, USA