RoadVitals

2020 Lincoln Aviator Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
8
Latest Aug 2, 2026
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
8%
of 103 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2020 Lincoln Aviator submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 8 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

Engine
Filed Aug 2, 2026

TRANSMISSION MAY BRIEFLY ENGAGE IN PARK WHILE THE VEHICLE IS STILL MOVING.

NHTSA ID
11754331
Incident
Aug 2, 2026
Engine
Filed Jul 23, 2026
Crash reported

My wife went to a friends house to drop something off, pulled in the driveway, pushed the Park button, got out of the vehicle, as she was walking away the car drove through their garage door. We paid about $3300 to have their door replaced. We just recently received a recall 26V402 that talks about this issue and it currently says there is not a remedy for it at this point.

NHTSA ID
11752488
Incident
Jun 17, 2026
Engine
Filed Mar 5, 2026

Suddenly car is excessively loud when first started for roughly 30 seconds and then quiets to normal. However when placed in Drive there is a loud "clunk" that takes place to allow the car to shift into gear. While driving the car shakes vigorously. These issues all point to the enigine mount recall that did not include my vehicle, but should have. NHTSA Recall Number 20V788000 should be expanded to include my vehicle.

NHTSA ID
11722352
Incident
Nov 1, 2025
ElectricalEngine
Filed Apr 6, 2025

I came to a stop a light in a busy intersection. The auto start/stop feature turned off the engine. When the light turned green, the car would not start and put us in danger from traffic approaching from the rear. When trying to start the car with the push button, it made one click and nothing more. The lights and other electrical systems seemed to behave and appear as normal. No warning lights or messages about errors or failures. I turned the car completely off, opened and closed the door to "reset" the car and still would not start. I tried this four times. I then opened the hood, got out of the car (all while at this busy intersection of multiple lanes of traffic, now working their way around me) and checked the battery connection just to be sure. Both positive and negative leads checked solidly connected. I then got back in the car and was able to start the car and move out of the way of traffic. I have not yet had it repeat and have not taken it to a service center yet. Very concerning to be stuck at that busy light with what appears to be a fully functioning car that would not restart after the auto start/stop feature activated.

NHTSA ID
11653006
Incident
Apr 5, 2025
Driver assistanceEngineInterior & seats
Filed Jan 30, 2025

The contact owns a 2020 Lincoln Aviator. The contact stated that while reversing, the vehicle independently engaged the automatic braking feature and the vehicle stopped. The contact stated that there were no objects behind the vehicle. The contact stated that the failure was intermittent and there was no warning light illuminated. Additionally, the contact stated that the vehicle was locking all the doors independently with the key fob still inside the vehicle. The contact stated that the failure was intermittent. The contact stated that during one of the failures, her infant child was locked inside the vehicle and she and her other children were forcibly pulling on the door handles on all four doors. The contact stated that the vehicle side view mirrors at one point folded inward and the passenger front door unlocked, the other doors remained locked. The contact also stated that while cold starting the vehicle, the vehicle was making an abnormal rattling sound coming from the engine compartment. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the rear-view camera needed to be replaced, that the rattling sound was due to a failure of the catalytic converter and that exhaust fumes were entering the cabin of the vehicle. The contact had not noticed the odor, but her children had complained of a gasoline odor in the rear of the vehicle. The vehicle was repaired; however, the contact stated that the vehicle had another electrical and mechanical failure. The manufacturer was informed of the failure. The failure mileage was approximately 79,000.

NHTSA ID
11639614
Incident
Oct 30, 2024
Mileage
79,000 mi
Driver assistanceEnginePowertrain (other)
Filed Dec 29, 2024

FIRST THE ENGINE BROKE (CRITICAL DAMAGE) WAS REPLACED SECOND THE TURBOS WERE JAMMED, WEREREPLACED THIRD THE THROTTLE WAS INOPERATIVE STIL UNATTENDED FOURTH THE TRANSMISSION AILED STIL UNATTENDED

NHTSA ID
11632947
Incident
Dec 29, 2024
Engine
Filed Sep 4, 2024

While turning a corner or going up a slight incline I lose power and the pedal becomes unresponsive for a few seconds. Then the car jutts forward and clunks.

NHTSA ID
11612474
Incident
Jul 1, 2024
Driver assistanceEngineVisibility
Filed Mar 7, 2023

My Aviator doesn't start the first time I push the start engine button anytime after I fill up the tank. It takes it about 5 times of me hitting the start engine button before it finally turns over. Before then, it just sounds like wants to start, but doesn't. I am once again taking it back to the dealership to have the back up camera looked at. Before it would work sporadically, now when I put the car in reverse, it just shows a solid blue screen. And I always get an error message about rear assist not working. I've tried troubleshooting it, but still nothing works. Additionally, the presets for XM radio do not stay when set. This infotainment center does not function efficiently and has delays and no memory.

NHTSA ID
11510578
Incident
Dec 17, 2022

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .