2007 Nissan Armada

The 2007 Nissan Armada is a full-size SUV known for its spacious interior, towing capacity, and robust build. It was primarily offered with a 5.6-liter VK56DE V8 engine producing around 317 horsepower and 385 lb-ft of torque, paired with a 5-speed automatic transmission. Owners generally appreciated the Armada’s powerful engine and ability to haul large loads. Some common dislikes include the large size making it difficult to park, and poor fuel economy.

Engine

5.6L VK56DE V8

• Timing Chain Tensioner Failure
  • Description/Symptoms: Rattling noise upon startup, especially when cold. This can lead to poor engine performance and eventually engine damage if not addressed.
  • Solution: Replacement of the timing chain tensioners, guides, and potentially the timing chain itself.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• Catalytic Converter Failure
  • Description/Symptoms: Check engine light illuminated (typically P0420 or P0430 codes), reduced engine performance, and a sulfur-like smell.
  • Solution: Replacement of the faulty catalytic converter(s).
  • Estimated Cost to Fix: $800 - $2,000+ (depending on which converter and if OEM or aftermarket).
  • Recalls: None Found
• Exhaust Manifold Cracking
  • Description/Symptoms: Ticking noise, especially when the engine is cold, which decreases as the engine warms up. Possible exhaust leak smell.
  • Solution: Replacement of the cracked exhaust manifold(s).
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Transmission Slipping/Harsh Shifting
  • Description/Symptoms: Delayed or rough shifting between gears, slipping during acceleration, or failure to engage certain gears.
  • Solution: In some cases, a fluid flush and filter change can help. However, more severe cases may require a transmission rebuild or replacement.
  • Estimated Cost to Fix: $300 (fluid flush) to $3,000+ (rebuild/replacement).
  • Recalls: None Found
• Torque Converter Failure
  • Description/Symptoms: Shuddering or vibration during acceleration, especially at lower speeds. Can also cause stalling.
  • Solution: Replacement of the torque converter.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found

Suspension

• Rear Air Suspension Failure (if equipped)
  • Description/Symptoms: The rear of the vehicle sags, the air compressor runs constantly or not at all, or a suspension warning light illuminates.
  • Solution: Replacement of the air springs/bags, air compressor, or ride height sensors. Converting to coil springs is also an option.
  • Estimated Cost to Fix: $500 - $2,000+ (depending on the component needing replacement and if converting to coil springs).
  • Recalls: None Found
• Front Lower Control Arm Bushing Failure
  • Description/Symptoms: Clunking or squeaking noise from the front suspension, especially when going over bumps. Poor handling and tire wear.
  • Solution: Replacement of the lower control arm bushings or the entire lower control arm.
  • Estimated Cost to Fix: $300-$800+
  • Recalls: None Found

Electrical

• IPDM (Intelligent Power Distribution Module) Failure
  • Description/Symptoms: Intermittent starting problems, fuel pump issues, headlight malfunctions, or other electrical anomalies.
  • Solution: Replacement of the IPDM. Some models may require reprogramming.
  • Estimated Cost to Fix: $300 - $700+
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming headlights, battery warning light illumination, difficulty starting, or complete electrical failure.
  • Solution: Replacement of the alternator.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Exterior

• Rear Liftgate Strut Failure
  • Description/Symptoms: The rear liftgate will not stay open on its own and falls down.
  • Solution: Replacement of the liftgate struts.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Interior

• HVAC Blend Door Actuator Failure
  • Description/Symptoms: Inability to control the temperature of the air coming from the vents, clicking noises behind the dashboard.
  • Solution: Replacement of the blend door actuator.
  • Estimated Cost to Fix: $200 - $500+ (depending on location and labor).
  • Recalls: None Found
• Seat Heater Malfunction
  • Description/Symptoms: Seat heaters not working or only partially working.
  • Solution: Replacement of the heating element or switch.
  • Estimated Cost to Fix: $100 - $400+
  • Recalls: None Found

Summary

The 2007 Nissan Armada is a capable SUV, but it’s prone to several issues. Engine-related problems, particularly those related to the timing chain and exhaust, can be costly. Transmission problems can also be a concern, requiring significant investment for repair. Suspension issues, especially with the air suspension system, add to the potential maintenance expenses. While some repairs are relatively inexpensive, others can be significant, making a thorough inspection crucial before purchasing.