2014 INFINITI QX80

Introduction: The 2014 INFINITI QX80 is a full-size luxury SUV powered by a single engine option with two available transmission options. It offers ample horsepower and torque for a comfortable and spirited driving experience. The QX80 is known for its spacious cabin, advanced safety features, and off-road capabilities. However, like any vehicle, it has its fair share of issues.

Engine:

• 5.6L V8
  • Engine Misfire
    • Description/Symptoms: Affects vehicles with build dates before 10/23/2013. The engine may misfire, resulting in a rough idle, decreased performance, increased fuel consumption, and potential engine damage.
    • Solution: Replacing the intake camshafts and valve lifters.
    • Estimated Cost to Fix: $2,500 - $3,500+
    • Recalls: N/A
  • Fuel Injector Failure
    • Description/Symptoms: The fuel injectors may become clogged or malfunction, leading to difficulty starting the engine, rough idling, and poor performance.
    • Solution: Replacing the affected fuel injectors.
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: N/A

Transmission:

• 7-Speed Automatic
  • Transmission Fluid Leak
    • Description/Symptoms: Affects vehicles built between 2014-2016. A leak may develop in the transmission pan or cooler lines, resulting in loss of fluid and potential transmission damage if not addressed.
    • Solution: Repairing or replacing the leaking components.
    • Estimated Cost to Fix: $500 - $1,500+
    • Recalls: N/A
• 5-Speed Automatic
  • No Issues Found

Suspension:

• Air Suspension System Failure
  • Description/Symptoms: The air suspension system may experience leaks or malfunctions, resulting in uneven ride height, poor handling, and potential suspension damage.
  • Solution: Replacing the affected air suspension components.
  • Estimated Cost to Fix: Varies depending on the extent of the failure ($1,000 - $4,000+)
  • Recalls: N/A
• Rear Coil Spring Breakage
  • Description/Symptoms: Certain vehicles may have defective rear coil springs that can break, resulting in a sagging or uneven ride height at the rear.
  • Solution: Replacing the affected springs.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: N/A

Electrical:

• Battery Drain
  • Description/Symptoms: Excessive battery drain may occur due to a defective audio amplifier or other electrical components.
  • Solution: Replacing the affected components.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: N/A
• Fog Light Malfunction
  • Description/Symptoms: The fog lights may fail to turn on or become dim.
  • Solution: Replacing the fog light bulbs or repairing the electrical wiring.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: N/A

Exterior:

• Roof Rack Noise
  • Description/Symptoms: A wind noise may occur from the roof rack due to improper installation or loose components.
  • Solution: Adjusting or tightening the roof rack.
  • Estimated Cost to Fix: N/A
  • Recalls: N/A
• Rear Spoiler Paint Peeling
  • Description/Symptoms: The paint on the rear spoiler may peel or fade over time.
  • Solution: Refinishing or replacing the rear spoiler.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: N/A

Interior:

• Front Seat Comfort
  • Description/Symptoms: Some owners have complained about discomfort in the front seats due to the shape and firmness.
  • Solution: N/A
  • Estimated Cost to Fix: N/A
  • Recalls: N/A
• Rear Seat Entertainment System Failure
  • Description/Symptoms: The rear seat entertainment system may experience issues with video playback, audio output, or Bluetooth connectivity.
  • Solution: Updating the software or replacing the affected components.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: N/A

Summary:

The 2014 INFINITI QX80 is a capable SUV with a spacious cabin and advanced features. However, it has some notable issues that affect its overall reliability. The engine and transmission issues, in particular, can be costly to repair. Owners have also reported concerns with the suspension, electrical system, and interior components. While some issues are minor and easily resolved, others can be more severe and impact the vehicle’s performance or safety. It’s important to consider these potential issues when researching and purchasing a used QX80.