Table 1 shows one common other fuel system related problems of the 2021 Lincoln Aviator.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems |
When pumping gas it always overflows. Tried several gas stations. Two different dealers have attempted to fix (they did confirm the issue). Each had had at least 3 attempts with no success. Lincoln seems disinterested in finding a remedy. This feels very unsafe to me in many ways.
For the first 39 months of my ownership my 2021 Lincoln Aviator grand touring plug-in electric hybrid would not charge properly and resulted in thousands of charge station fault alerts. The dealership was dismissive of the issue for years because it seemed to work for the few minutes when they charged it on their high voltage charger even though I voiced concerns about the charger port being bad on the vehicle and it not working properly at home. My Aviator would not charge unless the plug was in the exact perfect spot and rarely would make it to a full charge before faulting out. Eventually the port started making sparking noises, electric fire smells, and smokes when plugged in. I was afraid my Aviator was going to start a fire and burn my house down, so I stopped charging it for at least 6 months until a new service manager finally took the time to investigate the issue. It was found in may 2024 that not only was the charger cable that came with my Aviator when I bought it defective but so was the charger port on my vehicle. The use, value, and safety of my vehicle impaired significantly for several years by this issue. I am reporting this so that there is awareness that the Aviator plug-in hybrid charger port and charger cable can be defective which results in loss of charging capability and could result in a fire.
Unknown on several occasions the vehicle would just shut off. Another occasion while getting on the freeway I pressed the accelerator pedal and the car pumped the brakes,there was no one in front of me or on side of me upon entering the freeway. Another incident I was in the fast lane on the freeway and the vehicle just shut off thank goodness the fast lane had a place where I could pull over and and restart the vehicle. Also where the vehicle pumped the brakes, that happened on several occasions. Another thing the vehicle shut of again in the middle of the street. I couldn't put the car in neutral the steering was locked. All of incidents were extremely dangerous. The vehicle has been in the dealership shop twice now and I mentioned it to them on both occasions. And I was told it was the battery. That starts the engine not battery for the eclectic system. I was also told that they did diagnostic check of the software system and there were no systems alerts it was only showing the battery. Now I now that when you drive a vehicle the engine battery charges, plus the vehicle in a 2021 with only 35,000 miles on it.