2010 Lincoln Navigator

Introduction:

The 2010 Lincoln Navigator is a full-size luxury SUV offered with two engine options: a 5.4L V8 and a 6.2L V8. The 5.4L V8 produces 310 horsepower and 365 lb-ft of torque, while the 6.2L V8 produces 400 horsepower and 400 lb-ft of torque. Both engines are paired with a 6-speed automatic transmission.

Owners generally appreciate the Navigator’s spacious interior, powerful engines, and comfortable ride. However, there have been some reported issues with various components.

Engine

• 5.4L V8
  • Intake Manifold Bolt Failure:
    • Description/Symptoms: Intake manifold gasket fails due to loose bolts, leading to vacuum leaks and reduced engine performance.
    • Solution: Replace intake manifold bolts and gasket.
    • Estimated Cost to Fix: $400 - $700+
    • Recalls: None Found
  • Cam Phaser Failure:
    • Description/Symptoms: Variable camshaft timing system malfunctions, causing rough idle, poor fuel economy, and reduced power.
    • Solution: Replace cam phasers and sprockets.
    • Estimated Cost to Fix: $1,000 - $2,000+
    • Recalls: None Found
• 6.2L V8
  • No Issues Found

Transmission

• 6-Speed Automatic
  • Transmission Control Module (TCM) Failure:
    • Description/Symptoms: TCM malfunctions, causing erratic shifting, slipping, and limp mode.
    • Solution: Replace TCM and reprogram transmission.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Alternator fails to charge battery, leading to electrical system malfunctions and potential stalling.
  • Solution: Replace alternator.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Cruise Control Switch Failure:
  • Description/Symptoms: Cruise control switch fails, preventing cruise control operation.
  • Solution: Replace cruise control switch and wiring.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary:

While the 2010 Lincoln Navigator offers powerful engines and a luxurious interior, it has had some reported issues with intake manifold bolt failure, cam phaser failure, transmission control module failure, and alternator failure. The severity of these issues can vary, with some being relatively minor and others requiring significant repair costs. It’s important to consider these potential issues when evaluating the Navigator for purchase.