2021 Lincoln Aviator

2021 Lincoln Aviator

Overview

The 2021 Lincoln Aviator, a luxury three-row SUV, generally presents a strong profile in terms of reliability, particularly for its powertrain options. Owners often praise its comfortable ride and premium features. While no vehicle is entirely without potential issues, the Aviator’s common concerns tend to be relatively minor and often related to software or specific electronic components rather than fundamental mechanical failures. This analysis focuses on documented technical issues beyond routine maintenance, providing insights into potential areas of attention for owners and prospective buyers.

---

Engine

3.0L Twin-Turbocharged V6 (Gasoline)

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

2.0L Turbocharged I4 (Hybrid - part of Grand Touring model)

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Transmission

10-Speed Automatic (SelectShift)

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Suspension

Adaptive Air Suspension

Air Compressor Malfunction

• Symptoms: Vehicle may sag on one side, suspension warning light illuminated, uneven ride height.
• Solution: Replacement of the air compressor unit.
• Cost: $800 - $1500

Standard Suspension

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Electrical

Infotainment System

Software Glitches

• Symptoms: Screen freezing, unresponsiveness, connectivity issues with Apple CarPlay/Android Auto.
• Solution: Software updates, system resets, or potential module replacement.
• Cost: $100 - $500

12V Battery

Premature Battery Drain

• Symptoms: Difficulty starting, electrical components not functioning correctly, battery warning light.
• Solution: Battery testing and replacement.
• Cost: $200 - $400

Exterior

Body Panels and Trim

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Lighting Systems

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Interior

Climate Control System

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Seat Adjustments

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

---

Summary Verdict

The 2021 Lincoln Aviator demonstrates good overall reliability, with its core powertrain components (3.0L V6 and hybrid system, 10-speed automatic transmission) showing no significant widespread issues. The most commonly cited technical concerns revolve around the optional Adaptive Air Suspension, which can experience compressor malfunctions, and occasional electrical gremlins within the infotainment system, often resolved by software updates. Premature battery drain has also been noted. These issues are not pervasive and do not detract significantly from the vehicle’s otherwise solid mechanical foundation. Regular maintenance and addressing software updates promptly are recommended.