2014 Acura RLX

Introduction

The 2014 Acura RLX is a midsize luxury sedan that offers a choice of two engine options: a 3.5-liter V6 or a 3.7-liter V6 with a hybrid system. The V6 engine produces 310 horsepower and 272 lb-ft of torque, while the hybrid system produces a combined 377 horsepower and 341 lb-ft of torque. The V6 engine is paired with a six-speed automatic transmission, while the hybrid system is paired with a seven-speed dual-clutch automatic transmission. The RLX is praised for its spacious interior, comfortable seats, and smooth ride quality. However, it is also criticized for its uninspiring performance and lack of driver engagement.

Engine

3.5-liter V6

• Valve Carbon Buildup
  • Description/Symptoms: The accumulation of carbon deposits on the intake valves can lead to decreased engine performance, misfires, and rough idling.
  • Solution: The intake valves need to be cleaned or replaced.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Timing Belt Failure
  • Description/Symptoms: The timing belt is a critical component that synchronizes the timing of the engine valves and crankshaft. If it fails, it can cause catastrophic engine damage.
  • Solution: Replace the timing belt and related components (e.g., water pump, tensioner).
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found

3.7-liter V6 Hybrid

• Battery Degradation
  • Description/Symptoms: The hybrid battery can lose capacity over time, leading to reduced fuel efficiency and power output.
  • Solution: Replace the hybrid battery.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Inverter Failure
  • Description/Symptoms: The inverter converts AC current from the hybrid battery to DC current for the electric motor. A faulty inverter can cause the hybrid system to malfunction.
  • Solution: Replace the inverter.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Transmission

Six-Speed Automatic

• Shifting Problems
  • Description/Symptoms: The transmission may experience rough or delayed shifting, slipping, or difficulty engaging gears.
  • Solution: Overhaul or replace the transmission.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Seven-Speed Dual-Clutch Automatic

• Clutch Wear
  • Description/Symptoms: The clutches in the dual-clutch transmission can wear out prematurely, causing slipping and shuddering during gear changes.
  • Solution: Replace the clutch plates and other related components.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Suspension

• Rear Air Suspension Failure
  • Description/Symptoms: The air springs in the rear suspension can fail, causing the vehicle to sag or become unstable.
  • Solution: Replace the air springs and related components.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Electrical

• Alternator Failure
  • Description/Symptoms: The alternator charges the vehicle’s battery. A faulty alternator can lead to electrical problems and cause the vehicle to stall.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: The vehicle’s battery can discharge prematurely, leaving the driver stranded.
  • Solution: Diagnose and repair the source of the parasitic drain.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Sunroof Leakage
  • Description/Symptoms: The sunroof may not seal properly, allowing water to leak into the vehicle’s interior.
  • Solution: Replace or repair the sunroof seals.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Interior

• Climate Control Malfunction
  • Description/Symptoms: The climate control system may not function properly, resulting in ineffective heating or cooling.
  • Solution: Diagnose and repair the faulty component (e.g., blower motor, HVAC unit).
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found
• Navigation System Issues
  • Description/Symptoms: The navigation system may experience glitches, inaccuracies, or become unresponsive.
  • Solution: Update the software or replace the navigation unit.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary

The 2014 Acura RLX has a number of potential issues that range from minor to severe. Some of the more costly issues, such as battery degradation in the hybrid system or transmission failure, can significantly impact the vehicle’s reliability and ownership costs. While the RLX offers a comfortable and feature-rich interior, it is important for buyers to be aware of the potential issues before making a purchasing decision.