2021 Lexus RX350

2021 Lexus RX350

The 2021 Lexus RX350 is a luxury midsize SUV known for its reliability, comfort, and sophisticated features. It comes with a 3.5L V6 engine paired with an 8-speed automatic transmission, producing 295 horsepower and 268 lb-ft of torque. The RX350 is praised for its smooth ride, spacious interior, and advanced safety features, but owners have reported some issues with certain components.

Engine

• V6 Engine
  • Excessive Oil Consumption: Description/Symptoms: Vehicles may consume excessive oil leading to low oil levels and potential engine damage. Solution: Replace or repair the piston rings. Estimated Cost to Fix: $3,000 - $5,000+
  • Valve Train Noise: Description/Symptoms: Engine may exhibit ticking or rattling noises from the valve train area. Solution: Replace or adjust the valve lifters or camshafts. Estimated Cost to Fix: $800 - $1,200

Transmission

• 8-Speed Automatic Transmission
  • Shifting Hesitation: Description/Symptoms: Transmission may hesitate or delay when shifting gears, especially during acceleration. Solution: Reflash transmission control module (TCM) or replace valve body. Estimated Cost to Fix: $400 - $1,000

Suspension

• Front Suspension: Description/Symptoms: Vehicles may experience excessive squeaking or rattling noises from the front suspension. Solution: Replace or lubricate the sway bar bushings. Estimated Cost to Fix: $200 - $400
• Rear Suspension: Description/Symptoms: Vehicles may have a bouncy or unstable rear suspension, leading to poor ride quality. Solution: Replace or adjust the rear shock absorbers. Estimated Cost to Fix: $600 - $800

Electrical

• Battery Drain: Description/Symptoms: Vehicles may experience excessive battery drain leading to difficulty starting or dead battery. Solution: Diagnose and repair electrical system, check for faulty components or parasitic drain. Estimated Cost to Fix: $150 - $500
• Infotainment System Malfunctions: Description/Symptoms: Infotainment system may freeze, lag, or display errors. Solution: Update or reset the infotainment system software. Estimated Cost to Fix: $0 - $200

Exterior

• Sunroof Leaks: Description/Symptoms: Sunroof may leak water into the vehicle during heavy rain or car washes. Solution: Replace or adjust sunroof seals. Estimated Cost to Fix: $500 - $800
• Windshield Tint Flaking: Description/Symptoms: Windshield tint film may peel or flake over time. Solution: Replace or repair the tint film. Estimated Cost to Fix: $200 - $400

Interior

• Climate Control Malfunctions: Description/Symptoms: Climate control system may not function properly, resulting in issues with heating, cooling, or air flow. Solution: Replace or repair climate control actuators. Estimated Cost to Fix: $400 - $800
• Panoramic Camera Malfunctions: Description/Symptoms: Panoramic camera system may display distorted or blurred images, freeze, or fail to activate. Solution: Replace or recalibrate the panoramic camera system. Estimated Cost to Fix: $1,000 - $1,500

Summary

Overall, the 2021 Lexus RX350 is a reliable and well-made vehicle, but it is not immune to occasional issues. The severity and cost of the reported issues vary, with some being relatively minor and affordable to fix while others can be more expensive and require major repairs.