2017 INFINITI Q70L

Introduction

The 2017 INFINITI Q70L is a full-size luxury sedan offered with two engine options: a 3.7-liter V6 and a 5.6-liter V8. The V6 engine produces 330 horsepower and 270 lb-ft of torque, while the V8 engine produces 420 horsepower and 417 lb-ft of torque. Both engines are paired with a 7-speed automatic transmission.

The Q70L is known for its spacious interior, comfortable ride, and advanced safety features. However, there have been some reports of issues with certain components.

Engine

3.7-liter V6

• Valve Spring Failure
  • Description/Symptoms: Premature failure of the valve springs can lead to engine misfires, loss of power, and increased oil consumption.
  • Solution: Replace the affected valve springs.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

5.6-liter V8

• Camshaft Timing Chain Issue
  • Description/Symptoms: The timing chain may stretch or break prematurely, causing the engine to lose timing and potentially seize.
  • Solution: Replace the timing chain and related components.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: NHTSA Campaign Number: 18V413000

Transmission

7-speed Automatic

• Harsh Shifting or Slipping
  • Description/Symptoms: The transmission may shift gears harshly or slip while driving.
  • Solution: Replace or rebuild the transmission.
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found

Suspension

• Strut Mount Failure
  • Description/Symptoms: The strut mount may fail, causing a clunking noise and reduced handling.
  • Solution: Replace the affected strut mount.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Electrical

• Battery Drain Issue
  • Description/Symptoms: The battery may drain prematurely, leaving the vehicle unable to start.
  • Solution: Diagnose and repair the cause of the battery drain.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Exterior

• Sunroof Malfunction
  • Description/Symptoms: The sunroof may fail to open or close properly.
  • Solution: Replace or repair the sunroof motor or mechanism.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Interior

• Climate Control Malfunction
  • Description/Symptoms: The climate control system may malfunction, leading to insufficient cooling or heating.
  • Solution: Diagnose and repair the faulty climate control component.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Summary

The 2017 INFINITI Q70L has had reports of some issues, primarily with the engine, transmission, and suspension. The severity and cost of these issues can vary depending on the specific problem and the affected part. While some owners have experienced significant issues, others have reported minimal problems. Overall, the Q70L is a reliable vehicle with a comfortable and luxurious driving experience.