2018 Acura TLX

Introduction

The 2018 Acura TLX is a midsize luxury sedan that offers a balance of style, performance, and comfort. It comes equipped with a choice of two engine options: a 2.4L naturally aspirated inline-4 and a 3.5L V6. Both engines are paired with an 8-speed dual-clutch transmission (DCT). The TLX is praised for its sharp handling, responsive steering, and comfortable interior. However, it has also received criticism for its lack of rear-seat legroom and its infotainment system’s occasional glitches.

Engine

2.4L Inline-4

• Valve Carbon Buildup:
  • Description/Symptoms: Reduced engine power, hesitation on acceleration, rough idle
  • Solution: Intake valve cleaning
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

3.5L V6

• Timing Chain Tensioner Failure:
  • Description/Symptoms: Excessive noise from the engine, loss of power, check engine light
  • Solution: Timing chain replacement
  • Estimated Cost to Fix: $2000 - $3000+
  • Recalls: NHTSA Campaign Number 20V442000

Transmission

8-Speed Dual-Clutch Transmission (DCT)

• Shift Hesitation:
  • Description/Symptoms: Delayed or rough gear changes,尤其是在低速行驶时
  • Solution: Transmission software update
  • Estimated Cost to Fix: Free if under warranty
  • Recalls: None Found
• Clutch Wear:
  • Description/Symptoms: Slipping or shuddering transmission, difficulty engaging gears
  • Solution: Clutch replacement
  • Estimated Cost to Fix: $1000 - $2000+
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery quickly drains, especially after the vehicle has been parked for an extended period
  • Solution: Identifying and repairing the source of the drain, such as faulty modules or electrical components
  • Estimated Cost to Fix: Varies depending on the cause
  • Recalls: None Found
• Infotainment System Glitches:
  • Description/Symptoms: Slow response, freezing, or crashing
  • Solution: Software updates or system resets
  • Estimated Cost to Fix: Free if under warranty
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Climate Control Malfunction:
  • Description/Symptoms: Failed or intermittent climate control system, malfunctioning vents or temperature control
  • Solution: Replacement of climate control module or related components
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found
• Sunroof Leaks:
  • Description/Symptoms: Water leaking into the vehicle through the sunroof
  • Solution: Seal replacement or sunroof adjustment
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Summary

The 2018 Acura TLX is generally a reliable vehicle with good driving dynamics and a comfortable interior. However, it has had some reported issues with engine timing chain tensioner failures, transmission clutch wear, and electrical problems. The severity and cost of these issues can vary depending on the specific nature of the fault.