2021 Lincoln Nautilus

Here’s a breakdown of common issues and complaints associated with the 2021 Lincoln Nautilus, categorized by system. The 2021 Lincoln Nautilus is a mid-size luxury SUV known for its comfortable ride, spacious interior, and user-friendly technology. Engine options include a 2.0L turbocharged four-cylinder engine producing 250 horsepower and 280 lb-ft of torque, and a 2.7L twin-turbocharged V6 engine producing 335 horsepower and 380 lb-ft of torque. Some owners appreciate its quiet cabin and smooth ride, while others have expressed concerns about the reliability of certain features, particularly related to the infotainment system.

Engine

2.0L Turbocharged I4

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring frequent oil top-offs between scheduled oil changes. Symptoms include low oil level warnings and visible blue smoke from the exhaust in severe cases.
  • Solution: A possible fix involves replacing the PCV valve and monitoring oil consumption after the fix. In more severe cases, piston ring replacement may be necessary.
  • Estimated Cost to Fix: $50 - $150 for PCV valve replacement. $2,000 - $5,000+ for piston ring replacement.
  • Recalls: None Found

2.7L Twin-Turbocharged V6

• Coolant Leak
  • Description/Symptoms: Some owners have experienced coolant leaks, often originating from the coolant reservoir or coolant hoses. Symptoms include low coolant level warnings, visible coolant leaks under the vehicle, and potential overheating.
  • Solution: Diagnosis involves pressure testing the cooling system to pinpoint the source of the leak. Replacement of the faulty component (reservoir, hose, etc.) is required.
  • Estimated Cost to Fix: $100 - $500+ depending on the location and severity of the leak.
  • Recalls: None Found

Transmission

8-Speed Automatic Transmission (Both Engine Options)

• Harsh Shifting/Jerky Acceleration
  • Description/Symptoms: Some owners have reported experiencing harsh shifting, particularly during low-speed acceleration or downshifting. The transmission may exhibit jerky or abrupt movements.
  • Solution: A software update to the transmission control module (TCM) may resolve the issue. In some cases, valve body replacement or complete transmission replacement may be required.
  • Estimated Cost to Fix: $100 - $300 for software update; $800 - $2,000+ for valve body replacement; $4,000 - $7,000+ for transmission replacement.
  • Recalls: None Found

Electrical

• SYNC 4 Infotainment System Freezing/Crashing
  • Description/Symptoms: The SYNC 4 infotainment system can occasionally freeze, become unresponsive, or crash entirely. This can affect navigation, audio, and climate control functions.
  • Solution: Performing a soft reset of the system (holding the power button) may temporarily resolve the issue. A software update from Lincoln may provide a more permanent fix. In some cases, replacement of the APIM (Accessory Protocol Interface Module) is required.
  • Estimated Cost to Fix: $0 for soft reset; $0 for software update (covered under warranty); $500 - $1500+ for APIM replacement.
  • Recalls: None Found
• Backup Camera Malfunction
  • Description/Symptoms: Owners have reported instances where the backup camera image is distorted, blurry, or fails to display altogether.
  • Solution: Checking and replacing the camera itself is the first step. If the issue persists, the vehicle’s wiring harness may need to be inspected.
  • Estimated Cost to Fix: $150 - $600
  • Recalls: None Found

Interior

• Sunroof/Moonroof Issues
  • Description/Symptoms: Owners have reported issues with the sunroof, including not closing properly, getting stuck, or rattling noises when open.
  • Solution: The sunroof track and motor may need to be lubricated or repaired.
  • Estimated Cost to Fix: $200 - $800
  • Recalls: None Found

Summary

The 2021 Lincoln Nautilus presents a mix of potential issues. The severity of the problems ranges from minor infotainment glitches to more significant engine and transmission concerns. Engine issues such as oil consumption and coolant leaks are present, and transmission problems with harsh shifting may require more extensive repairs. Electrical issues with the SYNC 4 system can be frustrating, and interior issues with the sunroof are also reported. The cost to fix these issues can vary widely depending on the specific problem and the necessary repairs, ranging from a few hundred dollars for minor fixes to several thousand dollars for major component replacements.