2018 Lexus ES350
Introduction
The 2018 Lexus ES350 is a mid-size luxury sedan that combines performance, refinement, and comfort. It features a 3.5-liter V6 engine that produces 302 horsepower and 267 lb-ft of torque. The engine is paired with an 8-speed automatic transmission. The ES350 also offers excellent fuel efficiency, with an EPA-estimated 21 mpg in the city and 33 mpg on the highway.
Drivers appreciate the ES350’s smooth ride, comfortable interior, and intuitive technology. However, there are some common issues that owners have reported.
Engine
- 3.5L V6
- Loss of Engine Power
- Description/Symptoms: Sudden loss of power while driving, accompanied by a check engine light.
- Solution: Replace faulty engine control module (ECM).
- Estimated Cost to Fix: $1,500 - $2,500
- Recalls: NHTSA Campaign Number 21V501000
- Timing Chain Failure
- Description/Symptoms: Noisy engine, reduced engine performance, and eventually catastrophic engine failure.
- Solution: Replace timing chain and related components.
- Estimated Cost to Fix: $4,000 - $6,000+
- Recalls: None Found
- Loss of Engine Power
Transmission
- 8-Speed Automatic
- Hesitation and Jerking
- Description/Symptoms: Transmission hesitates or jerks during gear changes.
- Solution: Update transmission software and replace solenoids if necessary.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
- Hesitation and Jerking
Suspension
- No Issues Found
Electrical
- Battery Drain
- Description/Symptoms: Battery drains quickly, leading to difficulty starting the vehicle.
- Solution: Replace faulty battery or alternator.
- Estimated Cost to Fix: $500 - $1,500
- Recalls: None Found
- Infotainment System Malfunction
- Description/Symptoms: Infotainment screen freezes, restarts, or becomes unresponsive.
- Solution: Update software or replace infotainment unit.
- Estimated Cost to Fix: $500 - $1,500
- Recalls: None Found
Exterior
- Headlight Condensation
- Description/Symptoms: Condensation accumulates inside headlight assembly.
- Solution: Replace headlight assembly.
- Estimated Cost to Fix: $200 - $400
- Recalls: None Found
Interior
- Climate Control Malfunction
- Description/Symptoms: Climate control system fails to regulate temperature or airflow.
- Solution: Replace faulty actuator or sensor.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
- Sunroof Rattle
- Description/Symptoms: Sunroof rattles or makes noise while open or closed.
- Solution: Adjust sunroof alignment or replace tracks.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
Summary
The 2018 Lexus ES350 is generally a reliable vehicle, but it has a few common issues that owners should be aware of. The most serious issues involve engine problems, such as loss of power and timing chain failure. Electrical problems and interior malfunctions are also relatively common. Repair costs for these issues can range from minor to severe, depending on the specific problem.