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2005 Lexus IS300

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By Research the Car 4 min read

The 2005 Lexus IS300 is a sporty compact sedan known for its engaging driving dynamics and Toyota reliability. It came standard with a 3.0-liter inline-6 engine (2JZ-GE) producing 215 horsepower and 218 lb-ft of torque. The IS300 was available with either a 5-speed automatic or a 5-speed manual transmission. Owners typically praise the IS300 for its balanced handling, responsive engine, and comfortable interior. Common complaints include a somewhat cramped rear seat, higher fuel consumption compared to some competitors, and age-related issues due to the vehicle’s age.

Engine

2JZ-GE 3.0L Inline-6

  • Oil Leaks
    • Description/Symptoms: Oil leaks commonly develop from the valve cover gasket, oil pan gasket, and front crankshaft seal. Symptoms include visible oil drips under the car, a burning oil smell, and low oil levels.
    • Solution: Replace the leaking gasket or seal.
    • Estimated Cost to Fix: $100 - $400+ depending on the location of the leak and if you do the repair yourself.
    • Recalls: None Found
  • VVTi Gear Rattle
    • Description/Symptoms: A rattling noise from the front of the engine, particularly at idle or low RPMs. This is often caused by wear in the Variable Valve Timing (VVTi) gear.
    • Solution: Replacing the VVTi gear.
    • Estimated Cost to Fix: $500 - $1000+
    • Recalls: None Found
  • Ignition Coil Failure
    • Description/Symptoms: Misfires, rough idling, reduced power, and the check engine light illuminating.
    • Solution: Replace the faulty ignition coil(s).
    • Estimated Cost to Fix: $100 - $300+ per coil, depending on whether it’s DIY or professional.
    • Recalls: None Found

Transmission

A650E 5-Speed Automatic

  • Delayed or Harsh Shifting
    • Description/Symptoms: Noticeable delays when shifting gears, harsh or jerky shifts, and potential slipping.
    • Solution: Fluid flush, valve body replacement, or transmission rebuild depending on the severity.
    • Estimated Cost to Fix: $150 - $300+ for a fluid flush, $500 - $1500+ for valve body work, $2000 - $4000+ for a rebuild.
    • Recalls: None Found

W55 5-Speed Manual

  • No Issues Found

Suspension

  • Lower Control Arm Bushings
    • Description/Symptoms: Clunking noises from the front suspension, especially when going over bumps. Poor alignment and uneven tire wear can also occur.
    • Solution: Replacement of the lower control arm bushings or the entire control arm.
    • Estimated Cost to Fix: $200 - $600+ per side, depending on whether just the bushings or the entire arm are replaced.
    • Recalls: None Found
  • Ball Joint Failure
    • Description/Symptoms: Excessive play in the front suspension, clunking noises, and potential for the ball joint to separate, leading to a loss of control.
    • Solution: Replacement of the affected ball joint(s).
    • Estimated Cost to Fix: $200 - $500+ per side.
    • Recalls: None Found

Electrical

  • Instrument Cluster Issues
    • Description/Symptoms: Intermittent failure of the instrument cluster, including gauges not working or flickering.
    • Solution: Repair or replacement of the instrument cluster.
    • Estimated Cost to Fix: $300 - $800+ depending on if you fix the instrument cluster yourself.
    • Recalls: None Found
  • Oxygen Sensor Failure
    • Description/Symptoms: Check engine light on, poor fuel economy, and potentially rough running.
    • Solution: Replacement of the faulty oxygen sensor.
    • Estimated Cost to Fix: $100 - $300+ per sensor.
    • Recalls: None Found
  • ABS Module Failure
    • Description/Symptoms: ABS light illuminated, loss of ABS functionality, and potential for brake issues.
    • Solution: Repair or replacement of the ABS module.
    • Estimated Cost to Fix: $300 - $1000+
    • Recalls: None Found

Exterior

  • Headlight Lens Clouding/Yellowing
    • Description/Symptoms: Headlight lenses become cloudy or yellowed over time, reducing headlight output and visibility.
    • Solution: Headlight lens restoration or replacement.
    • Estimated Cost to Fix: $50 - $150+ for restoration kits or services, $200 - $500+ for replacement headlights.
    • Recalls: None Found

Interior

  • Sticky Dashboard
    • Description/Symptoms: The dashboard surface can become sticky or tacky, particularly in warmer climates.
    • Solution: Thorough cleaning and application of a protectant. Replacement of the dashboard is also an option.
    • Estimated Cost to Fix: $20 - $50+ for cleaning supplies, $800 - $1500+ for dashboard replacement.
    • Recalls: None Found
  • Sunroof Issues
    • Description/Symptoms: The sunroof sometimes becomes stuck, malfunctions, or doesn’t seal properly.
    • Solution: Repair the sunroof motor or replace sunroof seals.
    • Estimated Cost to Fix: $250 - $750+
    • Recalls: None Found

Summary

The 2005 Lexus IS300, while generally reliable, can experience some age-related issues. Engine oil leaks and suspension component wear are common concerns. Electrical issues such as instrument cluster and sensor failures can also occur. Interior issues like a sticky dashboard are also reported. The severity and cost of these issues can vary, with some requiring relatively inexpensive repairs while others, such as transmission rebuilds, can be more costly. Overall, a thorough inspection is recommended when considering purchasing a used 2005 Lexus IS300 to identify and address any potential problems.

Lexus, IS300
Lexus IS300 2005
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