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Fuel systemPart report

2020 Lincoln Aviator Fuel system Problems

Complaints
2about this part
Share
2%of 110 total for the year
Median mileage
3,514miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the fuel system of the 2020 Lincoln Aviator, 2% of the 110 complaints for this model year. Where a mileage was given, the median is 3,514 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2020 Lincoln Aviator. The contact stated while the vehicle was parked on an inclined driveway, he attempted to start the vehicle however, the vehicle failed to start. The contact stated no warning light was illuminated. The contact stated the towing employee was able to reverse onto a street with a flat surface and was able to start the ignition. The vehicle was towed to the local dealer to be serviced under NHTSA Campaign Number: 21V735000 (Back Over Prevention) and was informed not to park the vehicle on the inclined driveway. …”

NHTSA complaint #11439964, filed 2021-11, 3,514 miles

“My engine lost power and would not start. It was determined that it needed a new fuel pump. The fuel pump was replaced and the car is starting to lose power again while driving.”

NHTSA complaint #11688754, filed 2025-09

Related recalls

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202516%
2023417%
20221020%
2021512%
202022%
200422%
200322%

Other parts of the 2020 Lincoln Aviator

Electrical system
39 complaintsOther or unknown
24 complaintsTransmission and drivetrain
23 complaintsBack-over prevention (rear camera)
16 complaintsBrakes
10 complaintsForward collision avoidance
8 complaintsBody and structure
8 complaintsVisibility (wipers, defrost, mirrors)
8 complaintsEngine
7 complaintsSteering
5 complaintsExterior lighting
4 complaintsSeats
3 complaints

← All problems reported for the 2020 Lincoln Aviator

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology