Post
Research the Car Logo

2012 INFINITI M56

2012 INFINITI M56

The 2012 INFINITI M56 is a luxury sedan, available with a 5.6-liter V8 engine paired with a 7-speed automatic transmission. The V8 engine produces 420 horsepower and 417 lb-ft of torque. The M56 is praised for its powerful engine, luxurious interior, and advanced technology features. However, there are some reported issues with this vehicle.

Engine

5.6-Liter V8

  • Intake manifold failure: The intake manifold may fail, causing a loss of power and rough idling.
    • Solution: Replace the intake manifold.
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: None Found
  • Timing chain tensioner failure: The timing chain tensioner may fail, leading to a rattling noise and possible engine damage.
    • Solution: Replace the timing chain tensioner.
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: None Found

Transmission

7-Speed Automatic

  • Transmission shudder: The transmission may shudder during acceleration or gear changes.
    • Solution: Update the transmission software or replace the transmission.
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found
  • Transmission slipping: The transmission may slip out of gear while driving.
    • Solution: Replace the transmission.
    • Estimated Cost to Fix: $3,000 - $5,000+
    • Recalls: None Found

Suspension

  • Air suspension failure: The air suspension system may fail, resulting in a loss of ride height and stability.
    • Solution: Replace the air suspension struts or compressor.
    • Estimated Cost to Fix: $1,500 - $3,000+
    • Recalls: None Found
  • Strut bearing failure: The strut bearings may fail, causing a knocking noise and reduced steering stability.
    • Solution: Replace the strut bearings.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found

Electrical

  • Electrical system malfunction: The electrical system may malfunction, leading to various electrical problems, such as flickering lights, power window issues, and instrument panel failures.
    • Solution: Diagnose and repair the specific electrical component that has failed.
    • Estimated Cost to Fix: $100 - $1,000+ (depending on the component)
    • Recalls: None Found
  • Battery drain: The battery may drain prematurely due to a parasitic draw.
    • Solution: Diagnose and rectify the source of the parasitic draw.
    • Estimated Cost to Fix: $100 - $500+ (depending on the source of the draw)
    • Recalls: None Found

Exterior

  • Sunroof rattle: The sunroof may rattle or leak when closed.
    • Solution: Adjust the sunroof alignment or replace the sunroof seals.
    • Estimated Cost to Fix: $200 - $500+
    • Recalls: None Found
  • Headlight condensation: Condensation may form inside the headlights.
    • Solution: Replace the affected headlights.
    • Estimated Cost to Fix: $500 - $1,000+ (per headlight)
    • Recalls: None Found

Interior

  • Navigation system failure: The navigation system may freeze or fail to work properly.
    • Solution: Update or replace the navigation system.
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found
  • Bose audio system failure: The Bose audio system may experience sound distortion or speaker failures.
    • Solution: Diagnose and replace the faulty components within the audio system.
    • Estimated Cost to Fix: $500 - $1,500+
    • Recalls: None Found

Summary

The 2012 INFINITI M56 has some potential issues, particularly with the engine, transmission, and suspension. These issues can be costly to repair, ranging from several hundred dollars to several thousand dollars. However, it’s worth noting that not all M56s experience these problems, and some owners may encounter few or no issues throughout the life of their vehicle. Overall, the M56 offers a luxurious and powerful driving experience, but potential buyers should be aware of its potential repair costs before purchasing.

This post is licensed under CC BY 4.0 by the author.