2016 Lincoln Navigator

The 2016 Lincoln Navigator is a full-size luxury SUV known for its spacious interior, comfortable ride, and powerful engine. It came standard with a 3.5L EcoBoost V6 engine producing 380 horsepower and 460 lb-ft of torque, paired with a 6-speed automatic transmission. People generally appreciate the Navigator’s roomy cabin, smooth ride quality, and towing capacity. However, some common complaints revolve around the relatively outdated technology compared to newer competitors, and potential reliability concerns.

Engine

3.5L EcoBoost V6

• Turbocharger Failure
  • Description/Symptoms: Whining noise from the engine, reduced power, check engine light. Can be caused by oil starvation or excessive wear.
  • Solution: Replace the failed turbocharger(s). Inspect oil lines for blockage.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Coolant Intrusion
  • Description/Symptoms: White smoke from exhaust, coolant loss, engine misfire, and potentially catastrophic engine failure due to coolant entering the cylinders. This is due to a design flaw with the cylinder heads.
  • Solution: Replacement of the cylinder heads.
  • Estimated Cost to Fix: $4,000-$8,000+
  • Recalls: None Found

Transmission

6-Speed Automatic (6R80)

• Rough Shifting/Slipping
  • Description/Symptoms: Harsh or delayed shifts, slipping between gears, especially noticeable between 3rd and 5th gear, possible check engine light. This is often due to wear on the valve body or internal clutch packs.
  • Solution: Valve body replacement or transmission rebuild/replacement.
  • Estimated Cost to Fix: $500 - $3,000+
  • Recalls: None Found

Suspension

• Air Suspension Failure
  • Description/Symptoms: Vehicle sagging on one or more corners, compressor running constantly, “Check Suspension” warning light. Due to air leaks in the air springs or failure of the compressor.
  • Solution: Replacing the faulty air spring(s) or air suspension compressor.
  • Estimated Cost to Fix: $500 - $1,500+ per air spring, $500 - $1,000+ for the compressor.
  • Recalls: None Found
• Rear Load Leveling Shocks Failure
  • Description/Symptoms: Clunking sounds when going over bumps, excessive bouncing, reduced ride comfort. Caused by leaking shocks.
  • Solution: Replace the rear shocks.
  • Estimated Cost to Fix: $400-$800+
  • Recalls: None Found

Electrical

• SYNC System Issues
  • Description/Symptoms: Freezing, slow response, Bluetooth connectivity problems, screen malfunctions. These issues can often be related to software glitches or outdated versions.
  • Solution: Software updates, system reset, or replacement of the APIM (Accessory Protocol Interface Module).
  • Estimated Cost to Fix: $0 (if software update resolves the issue) to $500 - $1,000+ for APIM replacement.
  • Recalls: None Found
• Power Liftgate Malfunction
  • Description/Symptoms: Liftgate not opening or closing properly, beeping sounds, error messages. Caused by a faulty liftgate motor, latch, or sensors.
  • Solution: Replacement of the faulty component (motor, latch, or sensor).
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Interior

• Seat Heater/Cooler Failure
  • Description/Symptoms: Seat heaters or coolers not working, inconsistent heating/cooling. Usually caused by a faulty heating element or blower motor.
  • Solution: Replacing the faulty heating element or blower motor.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Exterior

• Running Board Motor Failure (Power Running Boards)
  • Description/Symptoms: Running boards not extending or retracting properly, making grinding noises. Caused by motor failure or corrosion.
  • Solution: Replacing the running board motor.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

The 2016 Lincoln Navigator, while offering a luxurious and comfortable ride, is prone to certain reliability issues. Engine problems, particularly those related to the turbochargers and cylinder heads, can be costly to repair. Air suspension issues are also common and potentially expensive. While electrical problems related to the SYNC system can be frustrating, they are often less severe. Potential buyers should be aware of these potential issues and carefully inspect the vehicle’s maintenance history before purchasing.