2021 Lexus RX450hL

Introduction:

The 2021 Lexus RX450hL is a three-row luxury hybrid SUV with a 3.5L V6 engine and an electric motor, producing a combined 308 horsepower and 247 lb-ft of torque. It is paired with an eight-speed automatic transmission and all-wheel drive is standard. The RX450hL is praised for its luxurious interior, spacious seating, and fuel efficiency. Common complaints include its unintuitive infotainment system and limited cargo space with the third row of seats in use.

Engine

• 3.5L V6 Engine (308hp/247lb-ft)

  • Oil Leak from Cam Tower Oil Pressure Switch: Leaks oil around the cam tower oil pressure switch. Oil changes may become more frequent and the engine can become starved of oil if not fixed promptly. Replaced with an updated oil pressure switch. $300 - $500+
  • Intake Manifold Gasket Failure: Causes coolant and engine oil to leak. Symptoms include overheating, white smoke from exhaust, rough idling, and engine misfires. Requires replacement of the intake manifold gaskets. $1000 - $2000+

• 8-Speed Automatic Transmission

  • Transmission Hesitation and Jerking: Transmission hesitates to shift or jerks when shifting gears. Caused by faulty solenoids or torque converter issues. May require transmission fluid replacement, solenoid replacement, or a rebuilt transmission. $1500 - $5000+
  • Transmission Fluid Leak from Mechatronic Sleeve: Fluid leak from a faulty mechatronic sleeve seal. Can cause transmission to overheat and fail if not repaired promptly. Replaced with an updated mechatronic sleeve. $1000 - $2000+

Suspension

• Air Suspension Compressor Failure: Causes the air suspension to fail, resulting in a loss of ride height. Compressor becomes damaged due to moisture or debris accumulation. Replaced with a new air suspension compressor. $1500 - $2000+
• Front Sway Bar Link Failure: Causes clunking and rattling noises when driving over bumps. Damaged sway bar links are replaced. $500 - $1000+

Electrical

• Infotainment System Software Glitches: Causes the infotainment system to freeze, crash, or become unresponsive. Update to the latest software version. $0 - $200+
• Backup Camera Failure: Causes the backup camera to display a black screen or distorted image. Replaced with a new backup camera. $500 - $700+
• Keyless Entry System Malfunction: Remote keyless entry system fails to unlock or lock the vehicle. Reprogramming the key or replacing the door lock actuators may be required. $200 - $700+

Exterior

• Headlight Condensation: Moisture accumulates inside the headlight assemblies. Requires replacing the headlight assemblies. $1000 - $2000+
• Rear Liftgate Struts Failure: Causes the rear liftgate to open or close slowly or with difficulty. Replaced with new liftgate struts. $500 - $700+

Interior

• Center Console Armrest Squeak: Creaking or squeaking noises coming from the center console armrest. Replaced with a new armrest. $300 - $500+
• Airbag Warning Light Illumination: False airbag warning light illumination. Caused by a faulty seat occupancy sensor. Replaced with an updated sensor. $500 - $700+

Summary:

The 2021 Lexus RX450hL is a reliable and luxurious SUV with a hybrid powertrain offering good fuel efficiency. However, it has experienced some issues, primarily related to the engine, transmission, and electrical components. While the issues can be costly to repair, they are not widespread and most are covered under warranty. Overall, the RX450hL remains a popular choice among those seeking a premium and fuel-efficient family SUV.