2012 Lexus IS250

The 2012 Lexus IS250 is a popular compact executive car known for its reliability, comfortable ride, and luxurious features. The IS250 is equipped with a 2.5-liter V6 engine producing 204 horsepower and 185 lb-ft of torque, paired with a 6-speed automatic transmission. Some owners appreciate its smooth ride and elegant interior, while others find its acceleration lacking compared to competitors and criticize its cramped rear seats. A higher performance IS350 model is available with a more powerful 3.5L V6 and also has some shared issues.

Engine

2.5L V6 (4GR-FSE)

• Carbon Buildup on Intake Valves
  • Description/Symptoms: Direct injection engines, like the 2.5L V6 in the IS250, can be prone to carbon buildup on the intake valves because there is no fuel washing the valves. This can lead to rough idling, decreased fuel economy, misfires, and loss of power.
  • Solution: A walnut blasting service to clean the valves.
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found
• Oil Leaks from Valve Cover Gaskets
  • Description/Symptoms: Oil leaking around the valve covers, leading to a burning smell or oil dripping onto exhaust components.
  • Solution: Replacement of the valve cover gaskets.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Failed Water Pump
  • Description/Symptoms: Coolant leaking from the water pump area, overheating, or a whining noise from the engine.
  • Solution: Replacement of the water pump and coolant flush.
  • Estimated Cost to Fix: $400 - $700
  • Recalls: None Found

Transmission

6-Speed Automatic (A760E)

• Torque Converter Issues
  • Description/Symptoms: Some owners have reported issues with the torque converter, leading to shuddering or hesitation during acceleration.
  • Solution: Torque converter replacement or transmission rebuild.
  • Estimated Cost to Fix: $2,000 - $4,000
  • Recalls: None Found

Suspension

• Worn Lower Control Arm Bushings
  • Description/Symptoms: Clunking noise from the front suspension when going over bumps, uneven tire wear, and loose steering.
  • Solution: Replacement of the lower control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $800 per side
  • Recalls: None Found

Electrical

• Failed Navigation Screen
  • Description/Symptoms: The navigation screen flickering, turning off, or displaying incorrect information.
  • Solution: Replacement of the navigation screen unit or repair of the existing unit.
  • Estimated Cost to Fix: $500 - $1500
  • Recalls: None Found
• Faulty Oxygen Sensors
  • Description/Symptoms: Check engine light, poor fuel economy, and rough idling.
  • Solution: Replacement of the faulty oxygen sensor.
  • Estimated Cost to Fix: $200 - $400 per sensor
  • Recalls: None Found

Exterior

• Cracked Headlights
  • Description/Symptoms: Due to sun exposure, the headlights can become cracked and damaged over time.
  • Solution: Replacement of the cracked headlights.
  • Estimated Cost to Fix: $300 - $1000
  • Recalls: None Found
• Fog Light Issues
  • Description/Symptoms: Some owners reported that the fog lights do not operate as intended.
  • Solution: Replacement of the fog lights.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Interior

• Sticky Dashboard
  • Description/Symptoms: The dashboard material becoming sticky or tacky, especially in warmer climates, possibly due to a breakdown of the material.
  • Solution: Professional cleaning or dashboard replacement. Some owners have tried aftermarket dashboard covers as a temporary solution.
  • Estimated Cost to Fix: $200 (cleaning) - $1500+ (replacement)
  • Recalls: None Found

Summary

The 2012 Lexus IS250 is generally a reliable vehicle, but owners have reported issues with carbon buildup, oil leaks, suspension components, and electrical systems. The carbon buildup issue is specific to the direct injection engine and can lead to performance problems if not addressed. The sticky dashboard issue is a common complaint and can be costly to fix properly. Overall, the IS250 offers a comfortable and luxurious driving experience, but potential buyers should be aware of these common issues and factor in the cost of potential repairs. The severity and cost of these issues vary, with some being relatively minor and others potentially requiring significant investment.