2020 Lexus GS350

2020 Lexus GS350

The 2020 Lexus GS350 is a rear-wheel-drive luxury sedan powered by a 3.5-liter V6 engine producing 311 horsepower and 280 lb-ft of torque. It comes standard with an 8-speed automatic transmission. The GS350 is praised for its comfortable ride, luxurious interior, and sharp handling, but it is criticized for its lack of driver engagement and outdated infotainment system.

Engine

3.5L V6

• Intake Valve Gasket Leak
  • Description/Symptoms: Oil leak from the intake valve gaskets, causing a burning oil smell and reduced engine performance.
  • Solution: Replacing the intake valve gaskets.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found
• Timing Chain Tensioner Failure
  • Description/Symptoms: Excessive engine noise, loss of power, and potential engine damage.
  • Solution: Replacing the timing chain tensioner.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found

Transmission

8-Speed Automatic

• Transmission Fluid Leak
  • Description/Symptoms: Leaking transmission fluid, causing a decrease in transmission fluid levels and potential transmission damage.
  • Solution: Replacing the transmission fluid pan gasket or transmission seals.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Suspension

• Front Lower Control Arm Bushing Failure
  • Description/Symptoms: Excessive play or noise in the front suspension when driving over uneven surfaces.
  • Solution: Replacing the front lower control arm bushings.
  • Estimated Cost to Fix: $400 - $700+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery discharges quickly, leading to difficulty starting the vehicle.
  • Solution: Identifying and addressing the source of the battery drain, such as faulty components or parasitic draw.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Headlight Condensation
  • Description/Symptoms: Moisture accumulation inside the headlight housing, causing condensation or fogging.
  • Solution: Replacing the headlight housing or resealing the existing housing.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

• Door Lock Actuator Failure
  • Description/Symptoms: Difficulty locking or unlocking doors using the key or remote.
  • Solution: Replacing the faulty door lock actuator.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Interior

• Climate Control Malfunction
  • Description/Symptoms: Failure of the climate control system to regulate temperature or airflow.
  • Solution: Diagnosing the issue and replacing faulty components, such as sensors, actuators, or the control module.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Infotainment System Lag
  • Description/Symptoms: Delayed or sluggish response when using the infotainment system’s features.
  • Solution: Updating the infotainment software or replacing faulty components.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary

The 2020 Lexus GS350 is a reliable and comfortable luxury sedan with a few potential issues. The most severe and costly issue is the timing chain tensioner failure, which can lead to engine damage. Other issues, such as intake valve gasket leaks and transmission fluid leaks, are less severe but can still result in significant repair costs. Overall, the GS350 is a generally well-built vehicle, but it is important to be aware of these potential issues before purchasing one.