2008 Lexus IS F
Introduction
The 2008 Lexus IS F is a high-performance luxury sedan that features a naturally aspirated 5.0-liter V8 engine producing 416 horsepower and 371 lb-ft of torque. It is paired with an 8-speed automatic transmission with paddle shifters, sending power to the rear wheels. The IS F offers a thrilling driving experience with impressive acceleration and handling, but it also has some notable issues that owners should be aware of.
Engine
5.0L V8
- Oil Consumption
- Description/Symptoms: Excessive oil consumption, leading to low oil levels and potential engine damage.
- Solution: Replace piston rings and/or valve stem seals.
- Estimated Cost to Fix: $3,000 - $5,000+
- Recalls: None Found
- Intake Valve Carbon Buildup
- Description/Symptoms: Carbon deposits accumulate on the intake valves, reducing airflow and engine performance.
- Solution: Remove and clean the intake valves.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
Transmission
8-Speed Automatic
- Shifting Issues
- Description/Symptoms: Rough or delayed shifting, especially during hard acceleration or cold starts.
- Solution: Update transmission software or replace transmission solenoid pack.
- Estimated Cost to Fix: $500 - $1,500
- Recalls: None Found
- Transmission Fluid Leaks
- Description/Symptoms: Oil leaks from the transmission pan or seals.
- Solution: Replace faulty seals or pan gaskets.
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
Suspension
- Adaptive Suspension Failure
- Description/Symptoms: Malfunctioning adaptive suspension system, resulting in poor ride quality and handling.
- Solution: Replace faulty suspension components or sensors.
- Estimated Cost to Fix: $1,000 - $2,000+
- Recalls: None Found
Electrical
- Alternator Failure
- Description/Symptoms: Undercharging or overcharging of the battery, resulting in electrical problems.
- Solution: Replace the alternator.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
- ECU Software Glitches
- Description/Symptoms: Random electrical malfunctions, such as flickering lights or intermittent engine problems.
- Solution: Update ECU software or replace the ECU.
- Estimated Cost to Fix: $500 - $1,500
- Recalls: None Found
Exterior
- Lower Control Arm Bushings Wear
- Description/Symptoms: Worn bushings cause clunking noises and excessive wheel play.
- Solution: Replace lower control arm bushings.
- Estimated Cost to Fix: $300 - $600
- Recalls: None Found
Interior
- Radio Malfunctions
- Description/Symptoms: Intermittent or unresponsive radio, including navigation and audio systems.
- Solution: Replace or repair faulty radio unit.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
Summary
The 2008 Lexus IS F is known for its thrilling performance and luxurious interior, but it also has some potential issues that can be costly to repair. The most common problems include excessive oil consumption, shifting issues, transmission fluid leaks, and adaptive suspension failure. While these issues are not necessarily widespread, they can be significant and should be considered when purchasing a used IS F.