2018 INFINITI QX80

Introduction:

The 2018 INFINITI QX80 is a full-size luxury SUV that offers a spacious and well-appointed interior, along with powerful engine options. It comes with a standard 5.6L V8 engine that produces 400 horsepower and 413 lb-ft of torque. Other available engine and transmission options include:

• 3.0L V6 Turbo Diesel: 255 horsepower, 405 lb-ft of torque, 7-speed automatic transmission
• 5.6L V8: 400 horsepower, 413 lb-ft of torque, 7-speed automatic transmission

Despite its premium status, the 2018 INFINITI QX80 has received several complaints and issues.

Engine:

• 5.6L V8
  • Oil leaks: Leaking valve covers or oil pan gaskets can cause oil leaks, resulting in reduced oil levels and potential engine damage.
    • Solution: Replace valve covers or oil pan gaskets.
    • Estimated Cost to Fix: $500 - $1,500+
    • Recalls: N/A
  • Timing chain noise: A stretched or worn timing chain can produce a rattling noise during engine operation.
    • Solution: Replace timing chain and tensioners.
    • Estimated Cost to Fix: $2,000 - $3,000+
    • Recalls: N/A
  • Fuel injector failure: Faulty fuel injectors can cause engine misfires, rough idling, and poor performance.
    • Solution: Replace fuel injectors.
    • Estimated Cost to Fix: $250 - $500 per injector, plus labor
    • Recalls: N/A
• 3.0L V6 Turbo Diesel
  • Emissions system issues: The diesel emissions system, including the urea injection system and particulate filter, can experience malfunctions, leading to reduced fuel efficiency, loss of power, and potential engine damage.
    • Solution: Replace or repair emissions system components.
    • Estimated Cost to Fix: $1,000 - $5,000+
    • Recalls: N/A

Transmission:

• 7-speed automatic transmission
  • Shifting problems: Erratic or delayed gear shifts, slipping, or hard shifting can indicate transmission issues.
    • Solution: Repair or replace transmission components, such as solenoids or clutches.
    • Estimated Cost to Fix: $2,000 - $5,000+
    • Recalls: N/A
  • Transmission fluid leaks: Leaking transmission seals or gaskets can cause reduced fluid levels and potential transmission damage.
    • Solution: Replace faulty seals or gaskets.
    • Estimated Cost to Fix: $200 - $800
    • Recalls: N/A

Suspension:

• Rear air suspension failure: The rear air suspension system can experience leaks or compressor issues, leading to uneven ride height or difficulty maintaining load capacity. * Solution: Replace air springs, compressor, or related components. * Estimated Cost to Fix: $500 - $2,000+ * Recalls: N/A

Electrical:

• Electrical system malfunctions: Electrical issues, such as flickering lights, faulty sensors, or battery problems, can affect various vehicle functions. * Solution: Diagnose and repair electrical system components. * Estimated Cost to Fix: Varies depending on the issue * Recalls: N/A

Exterior:

• Sunroof drainage issues: Clogged sunroof drains can lead to water leaks into the interior. * Solution: Clear or replace clogged sunroof drains. * Estimated Cost to Fix: $150 - $300 * Recalls: N/A

Interior:

• Dashboard trim issues: Loose or rattling dashboard trim pieces can create annoying noises. * Solution: Adjust or replace trim clips or fasteners. * Estimated Cost to Fix: $100 - $300 * Recalls: N/A
• Third-row seat latch failure: Faulty latches on the third-row seating can prevent proper engagement and pose safety hazards. * Solution: Replace latch assembly. * Estimated Cost to Fix: $200 - $400 * Recalls: N/A

Summary:

The 2018 INFINITI QX80 has received several complaints and issues, particularly with its engine and transmission. While some issues, such as oil leaks and sunroof drainage problems, are relatively minor and inexpensive to fix, others, like timing chain noise and emissions system failures, can be more serious and costly. Potential buyers should be aware of these issues and consider the estimated repair costs before making a purchase decision.