2018 Nissan Armada

Introduction to the 2018 Nissan Armada

The 2018 Nissan Armada is a full-size SUV that offers a spacious interior, powerful engine options, and a comfortable ride. It is available with two engine options: a 5.6L V8 that produces 390 horsepower and 401 lb-ft of torque, and a 2.5L inline-four cylinder that produces 284 horsepower and 334 lb-ft of torque. Both engines are mated to a 7-speed automatic transmission.

Owners praise the Armada for its roomy interior, strong performance, and comfortable ride. However, some have reported issues with the vehicle’s engine, transmission, suspension, electrical system, and interior.

Engine

5.6L V8

• Oil Leak
  • Description/Symptoms: Oil leaking from the valve cover gasket or oil pan gasket.
  • Solution: Replace the leaking gasket.
  • Estimated Cost to Fix: $200 - $500+
• Intake Manifold Gasket Failure
  • Description/Symptoms: Engine misfires, rough idle, and decreased power.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $400 - $600+

2.5L Inline-Four Cylinder

• No Issues Found

Transmission

7-Speed Automatic

• Shifting Problems
  • Description/Symptoms: Transmission slipping, delayed shifts, or rough shifting.
  • Solution: Replace the transmission fluid and filter or rebuild the transmission.
  • Estimated Cost to Fix: $1,000 - $2,500+

Suspension

• Rear Axle Seal Leak
  • Description/Symptoms: Axle fluid leaking from the rear axle seal.
  • Solution: Replace the axle seal.
  • Estimated Cost to Fix: $200 - $400+
• Front Suspension Noise
  • Description/Symptoms: Clunking or rattling noise when driving over bumps or uneven surfaces.
  • Solution: Replace the worn suspension components (e.g., ball joints, struts, bushings).
  • Estimated Cost to Fix: $500 - $1,000+

Electrical

• Battery Drain
  • Description/Symptoms: Battery dies frequently or vehicle fails to start.
  • Solution: Replace the battery or diagnose and repair the electrical system.
  • Estimated Cost to Fix: $100 - $500+
• Alternator Failure
  • Description/Symptoms: Dimming headlights, flickering dashboard lights, or electrical system malfunctions.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $800+

Exterior

• No Issues Found

Interior

• Dashboard Rattle
  • Description/Symptoms: Rattling noise from the dashboard area.
  • Solution: Tighten or replace loose trim pieces or components.
  • Estimated Cost to Fix: $100 - $200+
• Rear Seat Recline Issue
  • Description/Symptoms: Rear seats do not recline fully.
  • Solution: Replace the seat recliner mechanisms.
  • Estimated Cost to Fix: $300 - $500+

Summary

The 2018 Nissan Armada is a reliable and capable SUV. However, it has some potential issues that owners should be aware of. The most common issues include oil leaks, intake manifold gasket failure, shifting problems, rear axle seal leaks, and battery drain. While these issues are not widespread, they can be costly to repair. Therefore, it is important to consider these potential issues before purchasing an Armada.