2007 Lexus LX470

The 2007 Lexus LX470 is a luxury SUV known for its off-road capability, reliability, and comfortable ride. It comes equipped with a 4.7L 2UZ-FE V8 engine producing 275 horsepower and 332 lb-ft of torque, paired with a 5-speed automatic transmission. Owners generally appreciate the LX470’s smooth ride, build quality, and go-anywhere capability. Common complaints include its fuel economy, dated infotainment system, and some age-related maintenance needs.

Engine

4.7L 2UZ-FE V8

• Valve Cover Gasket Leaks
  • Description/Symptoms: Oil leaks from the valve cover gaskets, leading to a burning smell and potential oil consumption. Oil may be visible on the engine block around the valve covers.
  • Solution: Replacement of the valve cover gaskets.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Cooling System Leaks
  • Description/Symptoms: Leaks can occur in various parts of the cooling system including the radiator, water pump, or hoses. Symptoms include overheating, low coolant levels, and visible leaks.
  • Solution: Replacement of the leaking component (radiator, water pump, hoses).
  • Estimated Cost to Fix: $200 - $1000+ (depending on the component)
  • Recalls: None Found
• Starter Failure
  • Description/Symptoms: The starter motor fails to engage, resulting in a clicking sound or no response when attempting to start the engine.
  • Solution: Replacement of the starter motor.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Transmission

A750F 5-Speed Automatic

• Torque Converter Shudder
  • Description/Symptoms: Shuddering or vibration, primarily at lower speeds or during light acceleration.
  • Solution: Fluid Flush and/or Torque Converter replacement.
  • Estimated Cost to Fix: $200 - $1200+
  • Recalls: None Found
• Shift Solenoid Failure
  • Description/Symptoms: Erratic shifting, harsh shifting, or failure to shift into certain gears. Diagnostic trouble codes (DTCs) related to shift solenoids may be present.
  • Solution: Replacement of the faulty shift solenoid(s).
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Suspension

• Height Control System (AHC) Issues
  • Description/Symptoms: Failure of the Adjustable Height Control (AHC) system, resulting in the vehicle not maintaining proper ride height, sagging on one side, or complete failure of the system. The pump may be noisy or inoperative.
  • Solution: Replacement of the AHC pump, accumulators, sensors, or struts, depending on the cause of the failure. Some owners choose to convert to a traditional coil spring suspension.
  • Estimated Cost to Fix: $500 - $3000+ (AHC repair), $1500 - $3000+ (coil spring conversion)
  • Recalls: None Found
• Lower Ball Joint Failure
  • Description/Symptoms: Clunking noises from the front suspension, loose steering, and uneven tire wear. In severe cases, the ball joint can separate, leading to a loss of control.
  • Solution: Replacement of the lower ball joints.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Electrical

• Navigation Screen Failure
  • Description/Symptoms: The navigation screen may fail to power on, display incorrect information, or become unresponsive to touch.
  • Solution: Replacement of the navigation screen or head unit.
  • Estimated Cost to Fix: $500 - $2000+
  • Recalls: None Found
• Power Window Motor Failure
  • Description/Symptoms: Power windows stop working or operate intermittently.
  • Solution: Replacement of the faulty power window motor.
  • Estimated Cost to Fix: $200 - $400+ per window.
  • Recalls: None Found

Exterior

• Rust on Undercarriage
  • Description/Symptoms: Rust formation on the frame and other undercarriage components, especially in areas with harsh winter conditions.
  • Solution: Rust repair or frame replacement in severe cases. Rust prevention treatments to slow down the progression.
  • Estimated Cost to Fix: $500 - $5000+ (depending on the severity)
  • Recalls: None Found

Interior

• Center Console Lid Latch Failure
  • Description/Symptoms: The latch mechanism for the center console lid breaks, preventing the lid from staying closed.
  • Solution: Replacement of the center console lid or repair of the latch mechanism.
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Summary

The 2007 Lexus LX470 is a generally reliable vehicle, but its age means that certain issues are becoming more prevalent. Engine issues like valve cover leaks and cooling system problems are common, as are transmission issues like torque converter shudder. The AHC suspension system is a frequent source of trouble and expense. Electrical issues like navigation screen failures can also occur. Rust on the undercarriage is a concern, especially in areas with road salt. The severity and cost of these issues vary widely, but owners should be prepared for potential maintenance and repair expenses as the vehicle ages.