2005 Lexus GS300 3.0L Petrol · P66 PAG

The latest MOT test passed on 16 March 2026, yet the overall maintenance trend indicates a pattern of reactive rather than proactive upkeep. While the vehicle is currently roadworthy, the history shows recurring issues with braking components and suspension damping. Specifically, the transition from a major failure regarding serious shock absorber leaks in late 2023 to a light misting advisory in 2026, alongside repeated advisories for thinning brake pads, suggests that components are being monitored but are nearing the end of their functional life. This trend implies that while the vehicle is being maintained enough to pass, it is entering a period where more frequent component replacements will be necessary to maintain safety and ride quality. The recorded mileage of 113,935 miles for a 21-year-old vehicle represents an average annual usage of approximately 5,425 miles, which is notably low. While lower mileage generally implies less wear on the engine and transmission, it carries specific risks associated with infrequent use. Vehicles that cover low annual distances are more susceptible to age-related degradation of rubber components, fluid contamination, and corrosion from standing. The low usage profile means that mechanical wear is likely driven by time and environmental exposure rather than purely by distance traveled, making a thorough inspection of non-mechanical parts essential. During a test drive, you should pay close attention to the suspension's ability to absorb road imperfections. Given the history of shock absorber leaks and the current advisory for nearside front misting, listen for any knocking, clunking, or excessive bouncing, which would indicate failing damping or worn suspension bushes. Furthermore, the advisory regarding thin rear brake pads necessitates a close inspection of the braking system. Check for any brake shudder or pulsation when applying pressure, and listen for any squealing or grinding noises, which could indicate that the pads have reached their wear limit or that the calipers are binding due to lack of use. Beyond the recorded defects, you must perform a physical inspection of all age-related consumables. Examine the tyre sidewalls for any signs of perishing, such as cracking or crazing, as low-mileage tyres can become brittle and unsafe despite having ample tread. Check the underside of the vehicle for signs of corrosion on the exhaust and structural elements, and verify that the service history includes time-based fluid changes for the brake fluid, coolant, and oil, as these degrade chemically over time. Finally, ensure the nearside front washer jet is functional, as this was noted as an advisory on the most recent test.