2012 — 2015
2.5L (4GR-FSE) V6 - Luxury trim
Petrol
Test drive task: During the drive, specifically on a straight road, pay close attention to the steering feel. | Note: In the 4th Gen GS, it's worth checking for any slight vibrations or play in the steering rack, which can occasionally manifest as the vehicle ages.
Check this by: Cycling through all infotainment functions using the Remote Touch controller. | Note: It is common in cars of this age for the joystick controller to become slightly unresponsive or 'sticky' with heavy use.
While parked: Turn the steering wheel slowly from lock to lock while the engine is running. | Note: Listen for any audible whirring or groaning; while the power steering setup is robust, it's a good practice to ensure the pump is operating smoothly.
Check this by: Observing the dashboard cluster closely while starting the car. | Note: Ensure all warning lights illuminate and then extinguish; this helps rule out any potential electrical gremlins that could arise as the wiring looms mature.
Usually when the water pump and serpentine belt should be inspected for wear.
A common point to check suspension bushings and shock absorbers for any signs of fatigue.
Consider a full transmission fluid service if it hasn't been completed, to keep the shifts smooth and responsive.
Prioritize regular engine oil changes every 10,000km using high-quality synthetic oil to keep the 4GR-FSE engine happy.
Inspect the cabin air filter regularly to ensure the climate control system remains efficient and the interior stays fresh.
Keep an eye on the tyre tread depth and alignment to ensure you maintain the smooth, refined ride quality the GS is known for.
Check the battery health periodically, as modern Lexus electronics rely on a strong, stable charge.
Ensure the cooling system fluid is topped up and clear of debris to protect the V6 engine during our warmer NZ summers.
Estimated repair costs if issues arise
If this component needs attention in the future, the estimated cost in NZ covers the labor-intensive nature of accessing these parts in the V6 engine bay.
Depending on the car's history and road conditions it has traveled, you might eventually need to budget for new control arm bushings to maintain that 'Lexus-smooth' handling.
If the Remote Touch controller requires replacement due to wear, it is a specialized electronic unit, so it's wise to plan for this as a non-urgent future upgrade.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer