2000 Lexus RX300

The 2000 Lexus RX300 is a luxury crossover SUV known for its comfortable ride, reliability, and upscale features. It came standard with a 3.0-liter 1MZ-FE V6 engine producing 220 horsepower and 222 lb-ft of torque, paired with a 4-speed automatic transmission. Some owners appreciate the RX300 for its smooth ride, quiet cabin, and build quality, while others dislike its somewhat dated styling and handling characteristics compared to newer SUVs. Common complaints include some age-related issues and occasional maintenance needs typical for a vehicle of this vintage.

Engine

3.0L 1MZ-FE V6

• Oil Leaks
  • Description/Symptoms: Oil leaks are common, often originating from the valve cover gaskets, oil pan gasket, or the rear main seal. Symptoms include visible oil leaks, oil consumption, and a burning oil smell.
  • Solution: Replace the affected gasket or seal. Proper cleaning of the mating surfaces is essential for a lasting repair.
  • Estimated Cost to Fix: $150 - $400+ depending on the location and shop rates.
  • Recalls: None Found
• Camshaft Position Sensor Failure
  • Description/Symptoms: The camshaft position sensor may fail, causing rough idling, stalling, or a check engine light.
  • Solution: Replace the faulty camshaft position sensor.
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Transmission

4-Speed Automatic (Aisin Warner A541E)

• Harsh Shifting/Slipping
  • Description/Symptoms: Some owners report harsh or delayed shifting, especially when shifting from 1st to 2nd gear or during downshifts. Slipping can also occur. This is often related to low transmission fluid level, degraded fluid, or worn-out solenoids.
  • Solution: Begin by checking and potentially replacing the transmission fluid with the correct type (Toyota Type T-IV). If the issue persists, the solenoids might need replacement or, in more severe cases, a transmission rebuild or replacement.
  • Estimated Cost to Fix: $100 (fluid change) to $250 - $600 (solenoid replacement) to $2000+ (rebuild or replacement).
  • Recalls: None Found

Suspension

• Strut/Shock Absorber Failure
  • Description/Symptoms: The struts and shock absorbers can wear out over time, leading to a bouncy ride, poor handling, and increased braking distances.
  • Solution: Replace the worn struts and/or shock absorbers.
  • Estimated Cost to Fix: $400 - $800+ per axle, depending on parts and labor.
  • Recalls: None Found
• Control Arm Bushing Wear
  • Description/Symptoms: The control arm bushings can deteriorate, causing clunking noises, loose steering feel, and uneven tire wear.
  • Solution: Replace the worn control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $200 - $600+ per control arm, depending on parts and labor.
  • Recalls: None Found

Electrical

• Power Window Regulator Failure
  • Description/Symptoms: Power windows may stop working or operate erratically due to a failed window regulator.
  • Solution: Replace the faulty power window regulator.
  • Estimated Cost to Fix: $200 - $400+ per window.
  • Recalls: None Found
• O2 Sensor Failure
  • Description/Symptoms: The oxygen sensors can fail, leading to a check engine light, poor fuel economy, and potential emissions test failure.
  • Solution: Replace the faulty O2 sensor(s).
  • Estimated Cost to Fix: $150 - $300+ per sensor.
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust can occur in areas prone to moisture and road salt, such as around the wheel wells, rocker panels, and undercarriage.
  • Solution: Repair or replace rusted panels, apply rustproofing treatments.
  • Estimated Cost to Fix: $300 - $1000+ per panel, depending on the severity.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: The sunroof may leak, fail to open or close properly, or make unusual noises.
  • Solution: Repair or replace the sunroof motor, tracks, or seals.
  • Estimated Cost to Fix: $200 - $800+, depending on the issue.
  • Recalls: None Found
• Dashboard Cracking
  • Description/Symptoms: Dashboard cracking, especially in sun-exposed areas.
  • Solution: Repairing or replacing the dashboard.
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Summary

The 2000 Lexus RX300, while generally reliable, can exhibit age-related issues common to vehicles of its era. Engine oil leaks, transmission issues, and suspension wear are the most significant concerns. Repair costs can vary widely depending on the severity of the problem and the chosen repair shop. Overall, if properly maintained, the RX300 can provide years of service, but potential buyers should be aware of these common issues and factor them into their purchasing decision and budget for future maintenance.